| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 475/194 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 2,339,102 | Jan. 11, 1944 | F.A. Parsons | Transmission and Control Mechanism | ||
| 2,357,222 | Aug. 29, 1944 | F.A. Parsons | Transmission and Control Mechanism | ||