| Patents for Joseph Sawyer |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
| | 4,365X | Mar. 18, 1826 | E. Clark, J. Sawyer | Concave and convex mill stone |
 | 8,664 | Jan. 20, 1852 | J. Sawyer | Machine for splitting ratan |
 | 10,579 | Feb. 28, 1854 | J. Sawyer | Socket for bench-hooks |
 | 10,613 | Mar. 07, 1854 | J. Sawyer | Machine for splitting ratan |
 | 14,833 | May 06, 1856 | S. Sawyer, J. Sawyer | Hoop-machine |
 | 15,780 | Sep. 23, 1856 | S. Sawyer, J. Sawyer | Hoop-machine |
 | 17,014 | Apr. 07, 1857 | S. Sawyer, J. Sawyer | Machine for splitting hoop poles |
 | RE1,173 | Apr. 16, 1861 | J. Sawyer, S. Sawyer | Hoop machine |
