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Patents Granted on 1949-07-__
Patents 1 - 15 of 26
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NumberDatePatenteeTitleType
D154,375Jul. 05, 1949E.M. FisherCombined Can Opener, Bottle Opener, And Gripping Tooljar wrenches
2,474,864Jul. 05, 1949G.E. RoeddingTrammel headtrammels
2,475,040Jul. 05, 1949S. MandlRam
2,475,049Jul. 05, 1949L.W. PremoTool Block for Lathes and the Likelathe tool holders and tool posts
2,475,326Jul. 05, 1949C. JohnsonControl systemmilling machine accessories
2,475,560Jul. 05, 1949G.H. BrownElectric motorvacuum cleaners
2,475,577Jul. 05, 1949C.W. BerthiezControl Device for Tool Carriers of Reciprocating Machinesmetal planer tool holders
GB-626,176Jul. 11, 1949G.H. AsbridgeImprovements in precision grinding machines
2,475,665Jul. 12, 1949W.G. HoelscherDrill Spindle Driving Mechanismmetalworking power transmission
2,475,815Jul. 12, 1949G.C. BurdVacuum cleaning devicedust collectors
2,475,954Jul. 12, 1949W.E. GerbingVariable speed pulleyindustrial machine pulleys and belt drive mechanisms
2,475,955Jul. 12, 1949W.E. GerbingVariable pitch pulleyindustrial machine pulleys and belt drive mechanisms
2,476,189Jul. 12, 1949E. GuetzkowLead Gauge for Screw Threadsmilling machines
2,476,214Jul. 12, 1949E.M. Parsons, Executrix, F.A. Parsons, deceased (Estate of)Pattern Controlled Machine Toolmilling machines
2,476,238Jul. 12, 1949E.P. BullardPump and Motor Transmission with Fluid Purifier
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