| All Patents in class 279/58 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 63,438 | Apr. 02, 1867 | G. Stackpole | Improvement in bit-braces | brace chucks |
| 148,670 | Mar. 17, 1874 | J. Donaldson, W.L. Collins | Regulators for Governors to Steam-Engines | steam engine governors |
| 303,478 | Aug. 12, 1884 | G.W. Wright | Tool Handle | |
| 902,191 | Oct. 27, 1908 | P.A. Whitney | Chuck | |
| 1,184,758 | May 30, 1916 | J.A. Leland | Chuck | brace chucks |
| 1,606,972 | Nov. 16, 1926 | H. Nielsen | Chuck | drill press chucks |
| 1,930,022 | Oct. 10, 1933 | H.E. Tautz | Chuck | drilling and boring |
| 2,147,227 | Feb. 14, 1939 | G.B. Ambler | Drill sharpening machine | drill sharpening machines |
| 2,489,023 | Nov. 22, 1949 | R.M. Gamble | Lathe | automatic lathes |
| 2,966,931 | Jan. 03, 1961 | R.C. Dreier | Hand Saw Structure | handsaws |
| 3,350,108 | Oct. 31, 1967 | A.G. Troka | Keyless Chucks | drill press chucks |
