All Patents in class 470/207 |
Patents 16 -
30
of 30
|
Number | Date | Patentee | Title | Type |
592,044 | Oct. 19, 1897 | R.S. Bascom, N.E. Martin | Die and die-stock | taps and dies |
720,554 | Feb. 17, 1903 | C. Benesh | Combined Wrench and Thread Cutter | alligator wrenches |
757,131 | Apr. 12, 1904 | E. Leonard | Hand Turning Tool | tap and die holders |
771,328 | Oct. 04, 1904 | C.N. Schooley | Tool | tap and die holders |
816,304 | Mar. 27, 1906 | J.J. Delehant | Combined Reamer and Die Stock | tap and die holders |
835,698 | Nov. 13, 1906 | R. Bartholomäus | Combination Tool | portable turning tools |
858,485 | Jul. 02, 1907 | A. Thompson | Combined Tool Post Die Holder and Adjustable Threading Tool | lathe tool holders and tool posts |
1,042,318 | Oct. 22, 1912 | J.W. Chamberlain | Combination Tool | pliers |
1,119,765 | Dec. 01, 1914 | F.C. Sanford | Die Stock | tap wrenches and die stocks |
1,200,718 | Oct. 10, 1916 | H.L. Fisher | Cutter-head | pipe threading machines |
1,898,132 | Feb. 21, 1933 | W.B. du Mont, O.E. Koehler | Thread cutting die and holding clip therefor | tap wrenches and die stocks |
1,988,046 | Jan. 15, 1935 | L. Nikoloff | Thread cutting die | tap wrenches and die stocks |
2,029,847 | Feb. 04, 1936 | W.W. Vosper | Threading and Facing Tool | tap and die holders |
2,079,954 | May 11, 1937 | W.W. Vosper | Turning, Facing, and Threading Tool | tap and die holders |
2,153,054 | Apr. 04, 1939 | H.J. Smith | Die stock and tap wrench | taps and dies |