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All Patents in class 606/180
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
568,932Oct. 06, 1896S.W. WilcoxBit-centering device
1,377,288May 10, 1921A.L. SoresiRotary cutting and drilling instrumenthandheld power tools
1,833,828Nov. 24, 1931J.N. Deibert, Jr.Dehorning Sawdehorning saws
2,071,954Feb. 23, 1937L. ScruggsChuck or Tool Holderchucks
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