| All Patents in class 269/225 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 82,096 | Sep. 15, 1868 | J.J. Earley | Improvement in boring and mortising-machines | portable timber mortisers |
| 128,064 | Jun. 18, 1872 | J.H. Phillips | Sash clamp | clamps |
| 177,605 | May 16, 1876 | A. Wieting | Improvement in picture-frame clamps | clamps |
| 374,707 | Dec. 13, 1887 | V. Royle, J. Royle, Jr. | Routing-machine | routing machines |
| 418,936 | Jan. 07, 1890 | J. Balsley | Clamping device for saw-tables | work holding |
| 556,684 | Mar. 17, 1896 | C.D. Marsh | Door or blind clamping machine | clamping machines |
