| All Patents in class 83/843 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 113,992 | Apr. 25, 1871 | J.E. Emerson | Improvement in saws | saw teeth |
| 113,993 | Apr. 25, 1871 | J.E. Emerson | Improvement in saws for sawing stone | |
| 138,236 | Apr. 29, 1873 | J.E. Emerson | Improvement in saw-teeth | saw teeth |
| 151,371 | May 26, 1874 | J.E. Emerson | Improvement in Saw Teeth | saw teeth |
| 195,699 | Oct. 02, 1877 | W. Burger | Improvement in clamp-pieces for insertable saw-teeth | insertable saw teeth |
| 200,833 | Mar. 05, 1878 | N. Johnson | Improvement in means for securing insertable saw-teeth | insertable saw teeth |
| 258,362 | May 23, 1882 | W.E. Brooke | Detachable saw-tooth | insertable saw teeth |
| 260,519 | Jul. 04, 1882 | E.C. Atkins | Saw-tooth | insertable saw teeth |
| 281,252 | Jul. 17, 1883 | J.E. Emerson | Saw | insertable saw teeth |
| 289,715 | Dec. 04, 1883 | W.B. Risdon | Insertable saw-tooth | insertable saw teeth |
| 302,710 | Jul. 29, 1884 | P.V. Conover | Saw-tooth | insertable saw teeth |
| 317,656 | May 12, 1885 | E.T. Lipper | Insertable saw-tooth | insertable saw teeth |
| 330,680 | Nov. 17, 1885 | J.A. Dean | Saw-tooth | insertable saw teeth |
| 334,303 | Jan. 12, 1886 | W. Dages, J.S. Swank | Insertable oscillating saw-tooth | insertable saw teeth |
