| Patents for John Deming |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 80,837 | Aug. 11, 1868 | A.R. Silver | Improvement in hub-boring machines | drilling and boring |
| 84,514 | Dec. 01, 1868 | A.R. Silver | Improvement in saw-gummers | saw gummers |
| 103,157 | May 17, 1870 | J. Deming | Improvement in Spoke-Tenoning and Hub-Boring Machines | wheelwright |
| 106,879 | Aug. 30, 1870 | A.R. Silver | Improved Meat-Chopper | butcher |
| 117,003 | Jul. 11, 1871 | A.R. Silver | Improvement in Meat and Vegetable-Cutters | butcher |
| RE4,552 | Sep. 12, 1871 | J. Deming | Improvement in spoke-tenoning and hub-boring machines | wheelwright |
| 133,342 | Nov. 26, 1872 | A.R. Silver | Improvement in Meat-Stuffers | butcher |
| 133,570 | Dec. 03, 1872 | J. Deming | Improvement in Hollow Augers | hollow bits |
| 141,731 | Aug. 12, 1873 | A.R. Silver | Improvement in Meat-Choppers | butcher |
| 143,132 | Sep. 23, 1873 | J. Deming, E.W. Silver, E.W. Fawcett | Improvement in hollow augers | hollow bits |
| 150,900 | May 12, 1874 | A.R. Silver, E.W. Fawcett | Improvement in clamps | C clamps |
| 151,444 | May 26, 1874 | E.W. Fawcett, A.R. Silver | Improvement in Metal Drilling Machines | drill presses |
