| Patents for Silver Mfg. Co. |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 216,264 | Jun. 10, 1879 | E.W. Fawcett | Improvement in metal-drilling machines | drill presses |
| 424,434 | Mar. 25, 1890 | E.W. Silver | Feed-cutter | |
| 469,580 | Feb. 23, 1892 | M. Martin | Combined Wheel Wrench and Bolt Clipper | tire bolt wrenches |
| 594,250 | Nov. 23, 1897 | E.W. Silver, C.F. Haldeman | Shredder-cylinder for fodder-mills | |
| 733,289 | Jul. 07, 1903 | E.W. Silver | Ensilage machine | animal food preparation machinery |
| 750,107 | Jan. 19, 1904 | E.F. Gibbons | Cutting-machine | hay or straw cutters |
| 782,444 | Feb. 14, 1905 | E.F. Gibbons | Distributer for ensilage-elevators | animal food preparation machinery |
| 831,745 | Sep. 25, 1906 | L.E. Rice | Locking device | |
| 844,590 | Feb. 19, 1907 | C.F. Haldeman | Saw-table | bandsaws |
| 857,538 | Jun. 18, 1907 | L.E. Rice | Automatic drilling-machine | drill presses |
| 864,691 | Aug. 27, 1907 | L.E. Rice | Feed-cutter attachment | |
| 867,444 | Oct. 01, 1907 | S.A. Taylor, C.F. Haldeman | Gear for feed-cutters | |
| 922,358 | May 18, 1909 | S.A. Taylor | Hub Boring Machine | wheel making machines |
| 937,240 | Oct. 19, 1909 | C.F. Haldeman | Adjustable table for jointers | jointers |
| 1,027,537 | May 28, 1912 | C.F. Haldeman | Feed-cutter | |
