| Patents for Silver & Deming Mfg. Co. |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
 | 133,342 | Nov. 26, 1872 | A.R. Silver | Improvement in Meat-Stuffers |
 | 151,444 | May 26, 1874 | E.W. Fawcett, A.R. Silver | Improvement in Metal Drilling Machines |
 | 194,232 | Aug. 14, 1877 | E.W. Fawcett | Improvement in presses for lard, fruit, &c. |
 | 204,209 | May 28, 1878 | E.W. Fawcett | Improvement in meat-choppers |
 | 216,264 | Jun. 10, 1879 | E.W. Fawcett | Improvement in metal-drilling machines |
 | 216,536 | Jun. 17, 1879 | E.W. Silver | Improvement in meat-choppers |
 | 257,871 | May 16, 1882 | J. Humphreys, Jr. | Pump |
 | 367,374 | Aug. 02, 1887 | F.B. Deming | Rotary pump |
| | 371,518 | Oct. 11, 1887 | C.H. Betts, A. Potter | Double-acting force-pump |
 | 374,945 | Dec. 20, 1887 | F.B. Deming | Hub-Boring Machine |
