All Patents in class 83/843 |
Patents 1 -
10
of 14
      |
Picture | Number | Date | Patentee | Title |
 | 113,992 | Apr. 25, 1871 | J.E. Emerson | Improvement in saws |
 | 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 |
 | 151,371 | May 26, 1874 | J.E. Emerson | Improvement in Saw Teeth |
 | 195,699 | Oct. 02, 1877 | W. Burger | Improvement in clamp-pieces for insertable saw-teeth |
 | 200,833 | Mar. 05, 1878 | N. Johnson | Improvement in means for securing insertable saw-teeth |
 | 258,362 | May 23, 1882 | W.E. Brooke | Detachable saw-tooth |
 | 260,519 | Jul. 04, 1882 | E.C. Atkins | Saw-tooth |
 | 281,252 | Jul. 17, 1883 | J.E. Emerson | Saw |
 | 289,715 | Dec. 04, 1883 | W.B. Risdon | Insertable saw-tooth |