| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 74/502 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 379,656 | Mar. 20, 1888 | W.F. Parish | Ratchet Mechanism for Saw Mill Set Works | ||
| 3,390,592 | Jul. 02, 1968 | J.G. Padelt | Coupling for Shutter Release Cable for Cameras | ||