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Patents Granted on 1942-06-23
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,287,069Jun. 23, 1942A.P. StoneStud Removerwrench sockets
2,287,085Jun. 23, 1942H.J. CaldwellHoning machinehoning machines
2,287,097Jun. 23, 1942T.C. GrahamMicrometer Gage for Internal Threadsmicrometers
2,287,391Jun. 23, 1942H.E. MusselmanDrill pressdrill presses
2,287,433Jun. 23, 1942E. KlafstadSystem for Safeguarding the Operation of Steam Boilerssteam safety valves
2,287,450Jun. 23, 1942R.B. PriceBelt tightenerwoodworking power transmission
2,287,456Jun. 23, 1942R.C. SpringstonSealing Meansshaft seals
2,287,457Jun. 23, 1942A.L. Stowell, F.A. VolzScrew driverscrewdriver blades
2,287,601Jun. 23, 1942G.H. CallaghanLinoleum Scriberscribes
2,287,689Jun. 23, 1942W.F. LongfieldTie-plate punchmetal punching machines
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