| Patents for Charles R. Gabriel |
Patents 1 -
9
of 9
      |
| Picture | Number | Date | Patentee | Title |
| | 645,082 | Mar. 13, 1900 | C.R. Gabriel | Gear-Cutting Machine |
| | 645,083 | Mar. 13, 1900 | C.R. Gabriel | Mechanical Movement |
| | 680,482 | Aug. 13, 1901 | C.R. Gabriel | Milling Machine |
 | 696,034 | Mar. 25, 1902 | C.R. Gabriel | Grinding-machine |
| | 717,836 | Jan. 06, 1903 | C.R. Gabriel | Friction-Clutch |
| | 736,243 | Aug. 11, 1903 | C.R. Gabriel | Mechanism for Driving and Adjusting Rotary Cutters |
 | 786,353 | Apr. 04, 1905 | C.R. Gabriel | Screw Machine |
| | 809,915 | Jan. 09, 1906 | C.R. Gabriel | Gearing |
| | 1,620,534 | Mar. 08, 1927 | C.R. Gabriel | Press |
