| Patents for Charles H. Bidwell |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 285,788 | Oct. 02, 1883 | C.H. Bidwell | Elevator | threshers and thrashers |
| 402,893 | May 07, 1889 | C.H. Bidwell | Bean Thrashing Machine | threshers and thrashers |
| 557,046 | Mar. 24, 1896 | C.H. Bidwell | Bean Planter | crop planters |
| 632,831 | Sep. 12, 1899 | C.H. Bidwell | Grain Scouring Machine | grain hullers |
| 671,579 | Apr. 09, 1901 | C.H. Bidwell | Self-Feeding Mechanism for Threshing Machines | threshers and thrashers |
| 734,214 | Jul. 21, 1903 | C.H. Bidwell | Threshing Machine | threshers and thrashers |
| 766,161 | Aug. 02, 1904 | C.H. Bidwell | Threshing Machine | threshers and thrashers |
