| Patents for C. G. Hanson |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 743,608 | Nov. 10, 1903 | C.S. Yarnell | Rubbing and polishing machine | sanding machines |
| 760,834 | May 24, 1904 | C.S. Yarnell | Dust-hood for belt sanding-machines | waste collection mechanisms |
| 761,023 | May 24, 1904 | C.S. Yarnell | Rubbing or polishing machine | belt sanders |
| 783,349 | Feb. 21, 1905 | C.S. Yarnell | Rubbing or polishing machine | sanding machines |
| 784,876 | Mar. 14, 1905 | J. Offermann | Wrench | nut wrenches |
| 869,923 | Nov. 05, 1907 | C. Johnson, A. Mereen | Machine for uniting matched boards | box making machines |
