| Patents for C. M. Bentley |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 742,549 | Oct. 27, 1903 | W.D. Forsyth, E. Zeh | Metal column, girder, or structure | structures |
| 769,927 | Sep. 13, 1904 | E. Zeh | Feed mechanism for can-body machines | can making machines |
| 772,068 | Oct. 11, 1904 | J.M. Sweet | Machine for Setting Rubber Tires | tire repair tools |
| 784,244 | Mar. 07, 1905 | E. Zeh | Machine for screw-threading sheet-metal pipes | sheet metal |
| 785,787 | Mar. 28, 1905 | E. Zeh | Corrugated-pipe-bending machine | sheet metal |
| 787,549 | Apr. 18, 1905 | E. Zeh | Double-seaming machine | sheet metal |
