Patents for Albert Cunningham |
Patents 1 -
10
of 17
|
Picture | Number | Date | Patentee | Title |
| 66,222 | Jul. 02, 1867 | A. Sharp, A. Cunningham | Power Hammer |
| 175,855 | Apr. 11, 1876 | A. Cunningham | Improvement in saw-mill dogs |
| 192,817 | Jul. 10, 1877 | A. Cunningham | Improvement in saw-mill dogs |
| 222,775 | Dec. 23, 1879 | A. Cunningham | Improvement in circular-saw mills |
| 230,110 | Jul. 20, 1880 | A. Cunningham | Clapboard-machine |
| 230,111 | Jul. 20, 1880 | A. Cunningham | Clapboard-machine |
| 230,112 | Jul. 20, 1880 | A. Cunningham | Clapboard-machine |
| 274,568 | Mar. 27, 1883 | A. Cunningham | Steam feed-works for saw-mills |
| 279,287 | Jun. 12, 1883 | H. Taber | Clapboard-sawing machine |
| 357,582 | Feb. 15, 1887 | A. Cunningham | Carriage-feed mechanism for saw-mills |