![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Benjamin D. Beecher | |||||
| Number | Date | Patentee | Title | Type | |
| 6,200X | Oct. 20, 1830 | B.D. Beecher | Thrashing grain, shelling corn, and cutting straw, etc. | corn shellers | |
| 7,883X | Dec. 23, 1833 | B.D. Beecher | Horse power | ||