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Patents for Detroit Lubricator Co.
Patents 151 - 330 of 330
Number	Date	Patentee	Title	Type
2,172,823	Sep. 12, 1939	A. Von Wangenheim	Control Device	temperature controls
2,175,150	Oct. 03, 1939	L.W. Eggleston	Control Device	temperature controls
2,176,852	Oct. 17, 1939	R.L. Campbell	Heating Method and Apparatus	heating apparatus
2,177,852	Oct. 31, 1939	D.D. Wile	Refrigerating Apparatus	refrigeration apparatus
2,178,839	Nov. 07, 1939	W.S. Landon	Control Device	flow controls
2,180,802	Nov. 21, 1939	E.J. Dillman	Control Device	thermostats
2,183,207	Dec. 12, 1939	D.D. Wile	Valve Structure	valves
2,183,488	Dec. 12, 1939	G.B. Duffield	Closure	heating apparatus
2,183,854	Dec. 19, 1939	W.S. Landon	Control Device	flow controls
2,185,978	Jan. 02, 1940	E.J. Dillman	Heating Apparatus	heating apparatus
2,187,038	Jan. 16, 1940	I.J. Knudson	Method of and Apparatus for Cold Control	refrigeration apparatus
2,189,662	Feb. 06, 1940	A.K. Foulds	Liquid Level Control Means	liquid level controls
2,190,464	Feb. 13, 1940	D.D. Wile	Control Device	refrigeration apparatus
2,192,117	Feb. 27, 1940	D.D. Wile	Control Device	temperature controls
2,197,262	Apr. 16, 1940	P.S. Russel	Control Device	flow controls
2,198,070	Apr. 23, 1940	D.D. Wile	Pressure Valve	valves
2,199,357	Apr. 30, 1940	E.J. Dillman, J.E. Fleury	Switch	electric switches
2,200,163	May 07, 1940	E.J. Dillman	Control Device	flow controls
2,205,639	Jun. 25, 1940	W.H. Weber	Fuel Feed System	fuel systems
2,208,181	Jul. 16, 1940	L.W. Eggleston	Vacuum Air Valve	valves
2,209,216	Jul. 23, 1940	D.D. Wile	Control Device	heating apparatus
2,209,767	Jul. 30, 1940	E.J. Dillman	Thermostat	thermostats
2,209,768	Jul. 30, 1940	E.J. Dillman	Thermostat	thermostats
2,213,181	Aug. 27, 1940	A. Von Wangenheim	Pressure Relief Device	pressure regulators
2,214,272	Sep. 10, 1940	E.J. Dillman	Fuel Supply Control Means	flow controls
2,215,947	Sep. 24, 1940	D.D. Wile	Refrigerating Apparatus	refrigeration apparatus
2,218,975	Oct. 22, 1940	P.S. Russel	Control Device	temperature controls
2,224,099	Dec. 03, 1940	E.J. Dillman	Refrigerating Apparatus	refrigeration apparatus
2,224,377	Dec. 10, 1940	G.H. Clark	Refrigerating Apparatus	refrigeration apparatus
2,225,586	Dec. 17, 1940	E.J. Dillman	Control Device	industrial control apparatus
2,225,587	Dec. 17, 1940	E.J. Dillman	Control Device	flow controls
2,228,037	Jan. 07, 1941	P.S. Russel	Fuel Controlling Apparatus	flow controls
2,228,515	Jan. 14, 1941	A.K. Foulds	Control Device	temperature controls
2,230,911	Feb. 04, 1941	P.S. Russel	Control Device	flow controls
2,231,209	Feb. 11, 1941	E.J. Dillman	Control Device	temperature controls
2,234,088	Mar. 04, 1941	P.S. Russel	Control Device	flow controls
2,239,146	Apr. 22, 1941	J.E. Fleury, E.J. Dillman	Control Device	flow controls
2,240,763	May 06, 1941	E.J. Dillman	Control System	heating apparatus
2,241,296	May 06, 1941	E.J. Dillman	Fuel Supply Control Means	flow controls
2,242,334	May 20, 1941	D.D. Wile	Refrigerating System	refrigeration apparatus
2,249,101	Jul. 15, 1941	D.D. Wile	Refrigerating Apparatus	refrigeration apparatus
2,251,441	Aug. 05, 1941	E.J. Dillman	Valve	flow controls
2,251,831	Aug. 05, 1941	I.J. Knudson	Refrigerating Apparatus	refrigeration apparatus
2,255,021	Sep. 02, 1941	E.J. Dillman	Control Device	temperature controls
2,259,280	Oct. 14, 1941	D.D. Wile	Control Device	refrigeration apparatus
2,259,645	Oct. 21, 1941	W.S. Landon	Heating System and Control Means Therefor	heating apparatus
2,261,490	Nov. 04, 1941	W.H. Weber	Carburetor	carburetors
2,266,965	Dec. 23, 1941	L.W. Eggleston	Refrigerating Apparatus	refrigeration apparatus
2,266,975	Dec. 23, 1941	W.S. Landon	Control Device	flow controls
2,267,607	Dec. 23, 1941	W.J. Harvey	Refrigerating Apparatus	refrigeration apparatus
2,267,688	Dec. 23, 1941	W.S. Landon	Control Device	flow controls
2,269,395	Jan. 06, 1942	G.R. True, E.J. Dillman	Refrigeration Control Apparatus	refrigeration apparatus
2,275,624	Mar. 10, 1942	A.G. Hann	Control Device	flow controls
2,276,227	Mar. 10, 1942	E.J. Dillman	Control Device	temperature controls
2,277,006	Mar. 17, 1942	P.S. Russel	Control Device	flow controls
2,279,582	Apr. 14, 1942	P.S. Russel	Control Device	temperature controls
2,281,400	Apr. 28, 1942	H.R. Welby	Lubricating Device	flange lubricators
2,281,566	May 05, 1942	L.W. Eggleston	Air Vent Valve	valves
2,284,137	May 26, 1942	L.W. Eggleston	Air Vent Valve	valves
2,286,630	Jun. 16, 1942	P.S. Russel, W.S. Landon	Heating Apparatus	heating apparatus
2,287,456	Jun. 23, 1942	R.C. Springston	Sealing Means	shaft seals
2,289,047	Jul. 07, 1942	P.S. Russel	Heating Apparatus	heating apparatus
2,292,214	Aug. 04, 1942	E.J. Dillman	Control Device	temperature controls
2,295,455	Sep. 08, 1942	E.J. Dillman	Control System	heating apparatus
2,297,872	Oct. 06, 1942	E.J. Dillman, W.E. Cowley, F.Y. Carter	Control Apparatus	refrigeration apparatus
2,298,253	Oct. 06, 1942	W.E. Cowley, E.J. Dillman	Valve	valves
2,299,473	Oct. 20, 1942	L.W. Eggleston	Valve	valves
2,301,041	Nov. 03, 1942	A.G. Hann	Valve Adjusting Means	flow controls
2,301,383	Nov. 10, 1942	E.J. Dillman	Heating System and Control Means Therefor	thermostats
2,301,725	Nov. 10, 1942	D.D. Wile	Apparatus for Conditioning Air	air conditioning apparatus
2,303,028	Nov. 24, 1942	E.J. Dillman	Controlling Means and Actuating Means Therefor	electric switches
2,303,029	Nov. 24, 1942	E.J. Dillman	Control Device	electric switches
2,306,768	Dec. 29, 1942	D.D. Wile	Control Device	refrigeration apparatus
2,310,494	Feb. 09, 1943	P.S. Russel	Heating System	heating apparatus
2,314,558	Mar. 23, 1943	P.S. Russel	Apparatus for and Method of Air Conditioning	air conditioning apparatus
2,317,556	Apr. 27, 1943	P.S. Russel	Liquid Level Controlling Means	liquid level controls
2,326,093	Aug. 03, 1943	F.Y. Carter	Refrigerating System	refrigeration apparatus
2,326,096	Aug. 03, 1943	E.J. Dillman	Thermostatic Control Device	thermostats
2,328,874	Sep. 07, 1943	E.J. Dillman	Refrigerating Apparatus	refrigeration apparatus
2,329,473	Sep. 14, 1943	W.S. Landon	Heating Apparatus	flow controls
2,331,264	Oct. 05, 1943	F.Y. Carter	Refrigerating System	refrigeration apparatus
2,335,212	Nov. 23, 1943	W.S. Landon	Heating Apparatus	heating apparatus
2,335,824	Nov. 30, 1943	E.J. Dillman	Valve	valves
2,336,603	Dec. 14, 1943	P.S. Russel, A.K. Foulds	Orifice Clearing Means	pipe and orifice cleaners
2,337,476	Dec. 21, 1943	P.S. Russel, W.S. Landon	Control Apparatus	flow controls
2,340,844	Feb. 01, 1944	E.J. Dillman	Heating Apparatus	heating apparatus
2,341,328	Feb. 08, 1944	E.F. Milbank	Lubricating Apparatus	steam engine lubricators
2,341,348	Feb. 08, 1944	E.F. Milbank	Lubricating Apparatus	steam engine lubricators
2,342,633	Feb. 29, 1944	W.S. Landon	Control Means	flow controls
2,344,767	Mar. 21, 1944	E.J. Dillman	Control Device	industrial control apparatus
2,344,946	Mar. 28, 1944	W.s. Landon	Controlling Means	flow controls
2,351,878	Jun. 20, 1944	P.S. Russel	Controlling Means	flow controls
2,352,439	Jun. 27, 1944	W.S. Landon	Heat Actuated Device	heaters
2,353,350	Jul. 11, 1944	C.H. Millerwise	Actuating Means	thermostats
2,355,267	Aug. 08, 1944	H.W. Boylan	Carburetor	carburetors
2,355,346	Aug. 08, 1944	W.H. Weber	Carburetor Accelerating Pump	fuel pumps
2,356,928	Aug. 29, 1944	A.G. Hann	Control Device	flow controls
2,356,958	Aug. 29, 1944	A. Von Wangenheim	Valve	flow controls
2,357,795	Sep. 12, 1944	W.E. Cowley, E.J. Dillman	Valve	refrigeration apparatus
2,358,040	Sep. 12, 1944	C.M. Williams	Metering Valve	flow controls
2,363,696	Nov. 28, 1944	P.s. Russel	Control System	flow controls
2,364,591	Dec. 05, 1944	W.S. Landon, J.L. Stoughton	Controlling Means	flow controls
2,365,826	Dec. 26, 1944	W.S. Landon	Control Means	flow controls
2,368,592	Jan. 30, 1945	E.J. Dillman	Expansion Valve	flow controls
2,372,436	Mar. 27, 1945	W.S. Landon	Controlling Means	flow controls
2,374,636	Apr. 24, 1945	E.J. Dillman	Electric Switch	electric switches
2,377,299	May 29, 1945	A. Von Wangenheim	Rotary Pump	rotary pumps
2,378,883	Jun. 19, 1945	P.S. Russel	Control Device	liquid level controls
2,379,565	Jul. 03, 1945	E.J. Doucet	Fuel Burner Control Means	flow controls
2,381,146	Aug. 07, 1945	A. Von Wangenheim	Water Mixing Valve	valves
2,387,858	Oct. 30, 1945	P.S. Russel	Liquid Level Controlling Means	liquid level controls
2,389,111	Nov. 13, 1945	E.J. Dillman	Control Means	flow controls
2,389,519	Nov. 20, 1945	W.S. Landon	Burner Control Means	flow controls
2,396,205	Mar. 05, 1946	P.S. Russel	Controlling Means	flow controls
2,396,559	Mar. 12, 1946	E.J. Dillman	Air Cooling Apparatus	air conditioning apparatus
2,397,392	Mar. 26, 1946	W.H. Weber	Heat Transfer Resisting Means for Carburetors	carburetors
2,398,086	Apr. 09, 1946	E.J. Dillman	Control Device	flow controls
2,398,099	Apr. 09, 1946	W.S. Landon	Heating System and Control Means Therefor	heating apparatus
2,402,802	Jun. 25, 1946	F.Y. Carter	Refrigerating Apparatus	refrigeration apparatus
2,404,853	Jul. 30, 1946	W.S. Landon	Fluid Control for Oil Burners	flow controls
2,406,228	Aug. 20, 1946	W.S. Landon	Burner Control Means	heating apparatus
2,408,919	Oct. 08, 1946	F.Y. Carter, E.J. Dillman	Refrigeration Expansion Valve	refrigeration apparatus
2,409,112	Oct. 08, 1946	E.J. Dillman	Automatic Valve	flow controls
2,409,661	Oct. 22, 1946	F.Y. Carter	Refrigerant Distributing Means	refrigeration apparatus
2,410,795	Nov. 05, 1946	E.J. Dillman	Expansion Valve	valves
2,413,655	Dec. 31, 1946	P.S. Russel	Fuel Supply Controlling Means for Burners	flow controls
2,415,338	Feb. 04, 1947	F.Y. Carter	Refrigeration System and Expansion Valve Therefor	refrigeration apparatus
2,416,267	Feb. 18, 1947	W.S. Landon	Automatic Orifice Cleaning Device	pipe and orifice cleaners
2,422,292	Jun. 17, 1947	J.E. Fleury, E.J. Dillman	Control Device for Switches or the Like	electric switches
2,422,342	Jun. 17, 1947	E.J. Dillman	Pressure Regulated Electrical Control	pressure controlled switches
2,427,059	Sep. 09, 1947	W.S. Landon	Flow Control Means	flow controls
2,428,751	Oct. 07, 1947	A.K. Foulds	Valve and Switch Unit	flow controls
2,432,859	Dec. 16, 1947	F.Y. Carter	Refrigerant Flow Controlling Means	flow controls
2,439,336	Apr. 06, 1948	E.J. Dillman	Thermostatic Valve	flow controls
2,449,237	Sep. 14, 1948	W.S. Landon	Fuel Feeding Apparatus	flow controls
2,456,131	Dec. 14, 1948	W.S. Landon	Draft Control Means for Fuel Burners	flow controls
2,460,047	Jan. 25, 1949	A. Von Wangenheim	Vane Pump and Pressure Control Means	vane pumps
2,460,048	Jan. 25, 1949	A. Von Wangenheim	Pressure Regulating Means	pressure regulators
2,461,328	Feb. 08, 1949	W.S. Landon	Controlling Means and System	flow controls
2,463,951	Mar. 08, 1949	F.Y. Carter	Refrigeration Expansion Valve	refrigeration apparatus
2,466,582	Apr. 05, 1949	E.J. Dillman	Speed and Altitude Responsive Control for Aircraft Heaters	heating apparatus
2,466,583	Apr. 05, 1949	E.J. Dillman	Trip Mechanism	flow controls
2,472,149	Jun. 07, 1949	E.J. Dillman	Thermostatic Expansion Valve	flow controls
2,478,613	Aug. 09, 1949	W.H. Weber	Carburetor	carburetors
2,481,183	Sep. 06, 1949	H.R. Welby	Pump Priming Means	reciprocating pumps
2,488,770	Nov. 22, 1949	A.K. Foulds	Cover Locking and Actuating Means for Fluid Control Devices	flow controls
2,493,297	Jan. 03, 1950	W.S. Landon	Orifice Cleaning Means	pipe and orifice cleaners
2,494,394	Jan. 10, 1950	W.S. Landon	Heating Apparatus and Fuel Flow Controlling Means Therefor	heating apparatus
2,494,395	Jan. 10, 1950	W.S. Landon	Magnetically Operated Safety Valve Closing Device	flow controls
2,497,223	Feb. 14, 1950	W.S. Landon	Orifice Cleaning Means	pipe and orifice cleaners
2,497,247	Feb. 14, 1950	A. Von Wangenheim	Pump and Pressure Regulating Unit	vane pumps
2,505,975	May 02, 1950	M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)	Reciprocating Travel Controlling Means	valves
2,508,224	May 16, 1950	F.Y. Carter	Flow Restricting Device	refrigeration apparatus
2,511,565	Jun. 13, 1950	F.Y. Carter	Refrigeration Expansion Valve	refrigeration apparatus
2,518,339	Aug. 08, 1950	W.S. Landon	Flow Control Means	flow controls
2,520,386	Aug. 29, 1950	E.J. Dillman	Refrigeration Expansion Valve	refrigeration apparatus
2,532,896	Dec. 05, 1950	E.J. Dillman	Temperature Operated Valve	temperature controls
2,534,251	Dec. 19, 1950	E.J. Dillman	Automatic Valve	temperature controls
2,536,791	Jan. 02, 1951	H.R. Welby	Liquid Feed Dividing Means	liquid manifolds
2,538,861	Jan. 23, 1951	F.Y. Carter	Refrigeration Expansion Valve	refrigeration apparatus
2,548,866	Apr. 17, 1951	F.Y. Carter	Thermostatic Expansion Valve	refrigeration apparatus
2,548,877	Apr. 17, 1951	E.J. Dillman	Automatically Operable Snap Acting Switch	pressure controlled switches
2,548,878	Apr. 17, 1951	E.J. Dillman	Thermostatic Valve Having Sealing Diaphragm and Supporting Means Therefor	temperature controls
2,558,930	Jul. 03, 1951	F.Y. Carter	Thermostatic Expansion Valve Having Pressure Responsive Means for Varying the Superheat Setting Thereof	temperature controls
2,558,937	Jul. 03, 1951	E.J. Dillman	Air Conditioning System and Apparatus	air conditioning apparatus
2,558,938	Jul. 03, 1951	T.E. Noakes, E.J. Dillman	Heat Pump and Control Means	heating apparatus
2,561,106	Jul. 17, 1951	A.K. Foulds	Fuel Feeding Control Means Responsive to Air Blower Pressure	flow controls
2,564,421	Aug. 14, 1951	F.Y. Carter	Flow Control Valve for Refrigeration Systems	flow controls
2,564,438	Aug. 14, 1951	M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)	Metering Valve and Control Means Therefor	flow controls
2,566,173	Aug. 28, 1951	E.J. Dillman	Pilot Operated Valve	valves
2,566,216	Aug. 28, 1951	W.S. Landon	Flow Control Means	flow controls
2,577,450	Dec. 04, 1951	F.Y. Carter	Refrigeration Expansion Valve	valves
2,577,455	Dec. 04, 1951	E.J. Dillman	Pressure Regulator	refrigeration apparatus
2,589,063	Mar. 11, 1952	E.J. Dillman	Thermostatic Switch	temperature controls
2,591,581	Apr. 01, 1952	C.H. Millerwise	Trip and Reset Mechanism for Float Operated Liquid Fuel Controlling Valves	liquid level controls
2,592,913	Apr. 15, 1952	M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)	Liquid Level Control Means	liquid level controls
2,594,393	Apr. 29, 1952	F.Y. Carter	Pressure Limiting Means for Liquid Charged Refrigeration Expansion Valves	refrigeration apparatus
2,598,351	May 27, 1952	F.Y. Carter	Thermostatic Valve	temperature controls
2,615,671	Oct. 28, 1952	M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of)	Metering Valve	metering apparatus
2,628,296	Feb. 10, 1953	E.J. Dillman	Flow Switch	flow controls

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