| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 192/44 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,962,128 | Nov. 29, 1960 | F.O. Luenberger | Mechanism for preventing reverse motion of electric motor shafts | electric motors | |
| 2,986,248 | May 30, 1961 | G.L. Rock | Ratchet Tool | screwdriver mechanisms | |
| 3,545,312 | Dec. 08, 1970 | T.F. Angquist | Reversible Cam Lock Driver | ratcheting screwdrivers | |