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Patents Granted on 1942-02-17
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,273,228Feb. 17, 1942J.H. SmithRetractable boring toolboring heads
2,273,258Feb. 17, 1942W.L. GroeneBoring Tool Holderdrilling and boring tool holders
2,273,355Feb. 17, 1942E.S. HinelineRange Finder for Photographic Purposescamera range finders
2,273,376Feb. 17, 1942W.R. ReynoldsCutting toolhandheld power shears
2,273,385Feb. 17, 1942O. SteinerMasking Meansphotographic printers
2,273,386Feb. 17, 1942O. SteinerMirror and Diaphragm Release Means for Reflex Camerascameras
2,273,399Feb. 17, 1942C.B. De VliegMachine toolmilling machines
2,273,455Feb. 17, 1942L.D. Nadel, V.E. WhitmanCombined Hinge and Latch Structure of General Applicationcameras
2,273,510Feb. 17, 1942O.H. BrauerSheet Metal Jornal Boxrailroad motor cars
2,273,529Feb. 17, 1942K.W. RayHum eliminator
2,273,715Feb. 17, 1942S.O. Rice, Jr., J.H. LonskeyRip fence for bench sawstablesaw accessories
2,273,807Feb. 17, 1942R.m. WoytychSpeed Change Gearingmetalworking speed changing mechanisms
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