| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for L. D. Heinrichs | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 510,414 | Dec. 12, 1893 | N. Eccles | Wrench | quick adjust wrenches | |
| D27,542 | Aug. 17, 1897 | R. Whitaker | Horseshoe Calk | ||
| CA-62,580 | Feb. 07, 1899 | A.W. Ashworth, R. Ashworth | Wrench | pipe wrenches | |
| 627,466 | Jun. 27, 1899 | A.W. Ashworth, R. Ashworth | Wrench | wrench jaw components | |
| 628,218 | Jul. 04, 1899 | A.W. Ashworth, R. Ashworth | Wrench | pipe wrenches | |