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All Patents of Type: water valves
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
2,449XMar. 07, 1816J. MorrisBlock Tin Cock Stopwater valves
NX-183,212,051Dec. 05, 1832D. Lathrop, Jr.Cock to prevent water freezing in pent stocks, &c.water valves
6,616Jul. 31, 1849J.P. RossRotary Steam Valvesteam engine valves
15,030Jun. 03, 1856H.R. WorthingtonMethod of attaching stems to conical valveswater valves
94,747Sep. 14, 1869B. HollyWater Pipe Safety Valvewater valves
94,748Sep. 14, 1869B. HollyAutomatic Regulating Valvewater regulators
236,780Jan. 18, 1881Z.E. CoffinStop-valvewater valves
386,115Jul. 17, 1888E. DouglasTelescopic stop-cock for water-servicewater valves
881,848Mar. 10, 1908G.W. DayWater Relief Valvewater valves
1,044,623Nov. 19, 1912C.L. BaileyValvewater valves
1,346,921Jul. 20, 1920E. TerryAutomatic Valvewater valves
1,479,947Jan. 08, 1924C.H. WayAutomatic Toilet Flushwater valves
1,954,192Apr. 10, 1934G.A. BiggsValvewater valves
1,955,549Apr. 17, 1934J.T. JanetteCombined pump and valvewater heaters
2,157,480May 09, 1939L.A. ColeMagnetic valvepump valves
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