| Patents for Charles A. Rich |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 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 | screw machines |
| 1,180,429 | Apr. 25, 1916 | C.A. Rich | Screw-Machine | screw machines |
| 1,355,167 | Oct. 12, 1920 | C.A. Rich | Milling Machine | milling machines |
| 1,826,953 | Oct. 13, 1931 | C.A. Rich | Screw and Similar Machine | screw machines |
| 1,846,497 | Feb. 23, 1932 | C.A. Rich | Screw Machine | screw machines |
| 1,877,693 | Sep. 13, 1932 | C.A. Rich | Automatic Screw Machine | screw machines |
| 1,904,329 | Apr. 18, 1933 | C.A. Rich | Stock Guide Means for Machine Tools | |
| 1,906,099 | Apr. 25, 1933 | C.A. Rich | Nut Making Machine | |
| 1,933,073 | Oct. 31, 1933 | C.A. Rich | Guide Means for Feeding Bars of Stock to Machine Tools | |
| 1,986,855 | Jan. 08, 1935 | C.A. Rich | Machine for Fashioning Articles Successively from Bar Stock | |
| 2,039,347 | May 05, 1936 | C.A. Rich | Machine for Fashioning Articles Successively from Bar Stock | |
| 2,043,772 | Jun. 09, 1936 | C.A. Rich | Machine for Fashioning Articles Successively from Bar Stock | |
