All Patents in class 83/450 |
Patents 1 -
15
of 18
      |
Number | Date | Patentee | Title | Type |
35,390 | May 27, 1862 | J. Richards | Improved guide and support for scrollsaws | scrollsaws |
RE1,527 | Aug. 25, 1863 | J. Richards | Guide and support for scroll saws | scrollsaws |
81,376 | Aug. 25, 1868 | L.A. Johnson | Improvement in guide for scrollsaws | scrollsaws |
123,723 | Feb. 13, 1872 | H.P. Ohm | Improvement in sawing-machines | circular crosscut saws |
162,814 | May 04, 1875 | D. Graves, C.O. Howes | Improvement in saw-guards | tablesaw accessories |
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 | scrollsaws |
287,949 | Nov. 06, 1883 | A.T. McDonald | Saw-guard | woodworking machine safety guards |
307,112 | Oct. 28, 1884 | J.G. Groff | Saw-guard | woodworking machine safety guards |
348,731 | Sep. 07, 1886 | A. Gargrave | Bar Cutter | metal shearing machines |
404,233 | May 28, 1889 | F.M. Teeguarden | Saw-table gage | tablesaw accessories |
1,089,223 | Mar. 03, 1914 | W. Jenkins | Circular-saw guard | woodworking machine safety guards |
1,137,093 | Apr. 27, 1915 | N.C. Simonsen | Rod-cutter | metal shearing machines |
1,830,151 | Nov. 03, 1931 | C.G. Wilderson | Dust collector and guard for saws | woodworking machine safety guards |
1,831,447 | Nov. 10, 1931 | R. Heinrich | Metal cutting instrument | metal shearing machines |