| Patents for John Martin |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
| | 192X | Nov. 21, 1797 | J. Martin | Machines for propelling boats, etc. |
| | 207X | Apr. 27, 1798 | J. Martin | Regulation of tide action on spiral wheel |
 | 81,661 | Sep. 01, 1868 | W. McDonald | Improvement in hanging circular saws |
 | 124,654 | Mar. 19, 1872 | L. Anderson | Improvement In Pipe-Wrenches |
 | 196,157 | Oct. 16, 1877 | J. Lamb | Improvement in resawing-machines |
 | 271,154 | Jan. 23, 1883 | J.C. Tanner | Hydraulic jack |
 | 536,219 | Mar. 26, 1895 | S.B. Meyers | Combined anvil, vise, and drilling-machine |
