| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Silver Mfg. Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,094,557 | Apr. 28, 1914 | C.F. Haldaman | Feeding mechanism for ensilage-cutters | animal food preparation machinery | |
| 1,121,921 | Dec. 22, 1914 | C.F. Haldeman | Gearing | ||
| 1,129,349 | Feb. 23, 1915 | C.F. Haldeman | Ensilage-cutter | animal food preparation machinery | |
| 1,328,429 | Jan. 20, 1920 | J.C. Haldeman | Arm-binder and elevating-control-shaft lock | drill presses | |
| 1,461,764 | Jul. 17, 1923 | E.W. Silver | Ensilage cutter | animal food preparation machinery | |