| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Harry R. Sinclair | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 764,641 | Jul. 12, 1904 | H.R. Sinclair | Pipe Wrench | chain and strap wrenches | |
| 1,023,533 | Apr. 16, 1912 | C. Ekman, H.R. Sinclair | Pipe Wrench | chain and strap wrenches | |
| 1,177,764 | Apr. 04, 1916 | J.H. Dodge | Ratchet Wrench | ratchet wrenches | |
| 1,294,515 | Feb. 18, 1919 | P. Monahan | Strap Wrench | chain and strap wrenches | |