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Patents for Joseph H. Klein
Patents 31 - 44 of 44
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
842,107Jan. 22, 1907S.G. NorthRemovable-Blade Screw-Driverscrewdriver blades
862,653Aug. 06, 1907C.A. Smith, H.A. PedrickRock Drill
864,631Aug. 27, 1907T.J. FegleyIce-cream-freezer can
864,632Aug. 27, 1907T.J. FegleyIce-cream freezer
882,936Mar. 24, 1908T.J. FegleyIce-cream freezer
894,673Jul. 28, 1908G.O. LeopoldRatchet mechanismratcheting screwdrivers
902,957Nov. 03, 1908Z.T. FurbishLocking mechanism for ratchet screw-driversspiral screwdrivers
914,174Mar. 02, 1909S.G. NorthScrew-holder for screw-driversscrewdrivers
914,978Mar. 09, 1909W.H. RidgwayOverflow device for pressure-tanks, &c.hoists, winches, come-alongs
917,319Apr. 06, 1909G.O. LeopoldBreast-drillbreast drills
939,042Nov. 02, 1909G.O. LeopoldGearingeggbeater drills
939,829Nov. 09, 1909J.R. GrundyInsulating shaft-couplingindustrial machine shaft couplings
1,015,235Jan. 16, 1912G.O. LeopoldGearingeggbeater drills
1,169,657Jan. 25, 1916G.O. LeopoldDrilldrill presses
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