| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Allen Manufacturing Co. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 960,244 | Jun. 07, 1910 | W.G. Allen | Manufacture of Screws | |
 | 1,165,989 | Dec. 28, 1915 | W.J. McIntyre, D. Weir | Threading-die | |
 | 1,371,350 | Mar. 15, 1921 | S.A. Campbell | Wrench | |
| 1,489,696 | Apr. 08, 1924 | S.A. Campbell | Socket Wrench | ||
| 2,037,681 | Apr. 14, 1936 | C.S. Gates | Tool Holder | ||