All Patents in class 30/392 |
Patents 1 -
15
of 25
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Number | Date | Patentee | Title | Type |
18,443 | Oct. 20, 1857 | J.T. Foster | Sawing-machine | reciprocating saws |
AI215 | Jan. 11, 1859 | A. Heth, G. Hall | Drag saw | drag saws |
75,597 | Mar. 17, 1868 | H. Tarpley | Horse-power portable sawing machine | sawmills |
205,197 | Jun. 25, 1878 | F. Mayrhofer | Improvement in drag-saws | drag saws |
259,928 | Jun. 20, 1882 | J.F. Scherer | Drag-saw | drag saws |
314,152 | Mar. 17, 1885 | F.A. Strong | Drag-saw | drag saws |
578,072 | Mar. 02, 1897 | J. Birrell | Portable drag-saw | drag saws |
868,509 | Oct. 15, 1907 | A.J. Velander | Saw | reciprocating sawmills |
1,274,820 | Aug. 06, 1918 | C.E. Van Auken | Duplex Oscillating Saw | metal sawing machines |
1,984,500 | Dec. 18, 1934 | H.E. Tautz | Scroll saw | scrollsaws |
2,175,499 | Oct. 10, 1939 | J.F. Haas, O.P. Wodack | Portable tool | handheld power tools |
2,490,281 | Dec. 06, 1949 | H.E. Rose, Sr. | Mobile hand-controlled jig saw | handheld power jigsaws |
2,639,737 | May 26, 1953 | H.S. Forsberg | Motor driven reciprocating saw | handheld power tools |
2,713,271 | Jul. 19, 1955 | C. Dodegge | Motion converting means | handheld power tools |
2,839,101 | Jun. 17, 1958 | H.W. Bork | Portable power-driven reciprocating saw | handheld power jigsaws |