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All Patents in class 408/109
Patents 16 - 21 of 21
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
917,488Apr. 06, 1909M.F. RobertsJig for Braces and Bitsdrill accessories
971,627Oct. 04, 1910M. NichollsGage for Lock-Mortising Bitsdrill accessories
1,017,846Feb. 20, 1912W.F. BudlongVise or Chuck or Like Machinemetal planers
1,395,353Nov. 01, 1921W.C. OsterholmUniversal Tapping Machinetapping machines
2,221,279Nov. 12, 1940L.G. WheelerMultiple-boring machinewoodworking horizontal borers
2,638,802May 19, 1953A.F. FroussardBoring Implementportable metal drilling machines
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