| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William A. Ross | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,326,684 | Aug. 10, 1943 | W.A. Ross | Dolly | vehicle mechanic | |
| 2,402,579 | Jun. 25, 1946 | W.A. Ross | Load lifter | ||
| 2,449,863 | Sep. 21, 1948 | W.A. Ross | Load lifting appliance | ||
| 2,471,901 | May 31, 1949 | W.A. Ross | Load-lifting appliance | ||
| 2,831,551 | Apr. 22, 1958 | W.A. Ross, I.A. Weaver | Safety device for lifting jacks | vehicle mechanic | |