Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for Calvin Emmons | |||||
Number | Date | Patentee | Title | Type | |
5,072X | Apr. 17, 1828 | C. Emmons | Thrashing Machine | threshers and thrashers | |
5,584X | Jul. 27, 1829 | C. Emmons | Threshing Machine | threshers and thrashers | |
6,682X | Aug. 02, 1831 | C. Emmons | Horse power | animal powered apparatus | |
5,648 | Jun. 27, 1848 | C. Emmons | Planing-machine | wood planers | |
RE170 | May 21, 1850 | C. Emmons | Improvement in planing machines | wood planers |