| Patents for Charles A. Rich |
Patents 1 -
10
of 24
      |
| Picture | Number | Date | Patentee | Title |
| | 806,916 | Dec. 12, 1905 | C.A. Rich | Clutch-Controlling Mechanism |
| | 843,682 | Feb. 12, 1907 | C.A. Rich, F.N. Macleod | Chuck |
| | 997,700 | Jul. 11, 1911 | C.A. Rich | Power-Transmitting Mechanism |
| | 1,131,274 | Mar. 09, 1915 | C.A. Rich | Screw-Machine |
| | 1,180,429 | Apr. 25, 1916 | C.A. Rich | Screw-Machine |
| | 1,355,167 | Oct. 12, 1920 | C.A. Rich | Milling Machine |
| | 1,826,953 | Oct. 13, 1931 | C.A. Rich | Screw and Similar Machine |
| | 1,846,497 | Feb. 23, 1932 | C.A. Rich | Screw Machine |
| | 1,877,693 | Sep. 13, 1932 | C.A. Rich | Automatic Screw Machine |
| | 1,904,329 | Apr. 18, 1933 | C.A. Rich | Stock Guide Means for Machine Tools |
