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All Patents in class 408/108
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
312,530Feb. 17, 1885R. TrillerTenoning and boring machinetenoning machines
342,688May 25, 1886J. ErnstBoring-machineportable timber borers
992,500May 16, 1911A.A. HarvieMortising and Centering Devicedrill accessories
1,122,910Dec. 29, 1914R.H. GrantMultiple-drilling machine
1,476,611Dec. 04, 1923G. HInesV Block Workholder or Drill JigV blocks
1,621,061Mar. 15, 1927R.L. CarterDoor-mortising machinemortising machines
1,738,227Dec. 03, 1929R.L. CarterMortising machinemortising machines
3,494,388Feb. 10, 1970L.C. Jenkins, V.O. SandersTurning and Boring Headvertical boring mills
5,174,693Dec. 29, 1992R.C. Lee, L.G. Lee, F.A. McLeanDrilling jig
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