All Patents in class 144/35.2 |
Patents 1 -
9
of 9
      |
Picture | Number | Date | Patentee | Title |
 | 57,536 | Aug. 28, 1866 | J. McCrum | Drilling attachment for turning-lathes |
 | 193,057 | Jul. 10, 1877 | W.H. Tufts | Scroll saw |
 | 448,195 | Mar. 17, 1891 | E.F. Barnes | Boring attachment for sawing machine |
| 945,720 | Jan. 04, 1910 | B.P. Hedderson | Breast saw and brace |
 | 1,411,538 | Apr. 04, 1922 | A.H. Sweetland | Hand drill |
 | 1,530,886 | Mar. 24, 1925 | H.J. Gora | Portable power-driven tool |
 | RE23,373 | Jun. 05, 1951 | M. Oschwald | Jig-saw mechanism |
 | 2,686,351 | Aug. 17, 1954 | D.L. Chandler | Power-driven hacksaw |
 | 2,997,900 | Aug. 29, 1961 | L.E. Pugsley | Multipurpose tool fixture |