All Patents in class 83/784 |
Patents 31 -
45
of 46
|
Number | Date | Patentee | Title | Type |
157,775 | Dec. 15, 1874 | J.A. Snyder, E. Ale | Improvement in scroll-sawing machines | scrollsaws |
160,768 | Mar. 16, 1875 | J. Hale | Improvement in scroll-sawing machines | scrollsaws |
164,787 | Jun. 22, 1875 | W.H. McGregor, E.J. Wescott | Improvement in scroll-sawing machines | scrollsaws |
178,039 | May 30, 1876 | W.I. Winne | Improvement in jig-saws | human powered machines |
192,480 | Jun. 26, 1877 | J.S. Baker | Improvement in scroll-sawing machines | scrollsaws |
192,597 | Jul. 03, 1877 | J.W. Penney | Improvement in scroll-sawing machines | scrollsaws |
296,693 | Apr. 08, 1884 | W.E. Varney, W.J. Hull | Scroll-sawing machine | scrollsaws |
1,877,705 | Sep. 13, 1932 | H.E. Tautz | Scroll saw | scrollsaws |
2,090,195 | Aug. 17, 1937 | B. Grob | Open end band saw machine | bandsaws |
2,253,515 | Aug. 26, 1941 | T. Grob, B. Grob | Band saw | metal cutting bandsaws |
2,333,372 | Nov. 02, 1943 | H. Green | filing and jig-saw machine | filing machines |
2,347,918 | May 02, 1944 | M.A. Lethenstrom | Reciprocating saw machine | scrollsaws |
2,646,089 | Jul. 21, 1953 | W.L. Gaskell | Jig saw | scrollsaws |
3,082,803 | Mar. 26, 1963 | . | Adjustable Hacksaw | |
4,724,735 | Feb. 16, 1988 | V.L. Rice | Blade tensioning mechanism for parallel arm saw | scrollsaws |