| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Walter H. Chamberlin | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 420,981 | Feb. 11, 1890 | F.A. Wegner | Carriage Wrench | |
 | 426,224 | Apr. 22, 1890 | F.A. Wegner | Carriage Wrench | |
 | 651,398 | Jun. 12, 1900 | J.M. Sullivan | Combination Tool | |