| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John W. Lang | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,500,835 | Mar. 14, 1950 | J.W. Lang | Ratchet Wrench | ratchet wrenches | |
| 4,748,875 | Jun. 07, 1988 | J.W. Lang | Ratchet Box Wrench with Offset Handle | ratchet wrenches | |
| 4,819,521 | Apr. 11, 1989 | J.W. Lang | Ratchet Box Wrench with Offset Handle | ratchet wrenches | |