All Patents in class 83/450 |
Patents 1 -
10
of 18
      |
Picture | Number | Date | Patentee | Title |
 | 35,390 | May 27, 1862 | J. Richards | Improved guide and support for scrollsaws |
 | RE1,527 | Aug. 25, 1863 | J. Richards | Guide and support for scroll saws |
 | 81,376 | Aug. 25, 1868 | L.A. Johnson | Improvement in guide for scrollsaws |
 | 123,723 | Feb. 13, 1872 | H.P. Ohm | Improvement in sawing-machines |
 | 162,814 | May 04, 1875 | D. Graves, C.O. Howes | Improvement in saw-guards |
 | 164,391 | Jun. 15, 1875 | F.A. Pratt | Improvement in metal-shearing machines |
 | 198,426 | Dec. 18, 1877 | N. Stafford | Improvement in scroll-sawing machines |
 | 287,949 | Nov. 06, 1883 | A.T. McDonald | Saw-guard |
 | 307,112 | Oct. 28, 1884 | J.G. Groff | Saw-guard |
 | 348,731 | Sep. 07, 1886 | A. Gargrave | Bar Cutter |