| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Louis K. De Bus | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,446,547 | Feb. 27, 1923 | J.M. Crowe | Valve for pneumatic tools | pneumatic tools | |
| 1,485,010 | Feb. 26, 1924 | J.E. Ash, J.M. Crowe | Tool holder for pneumatic hammers | pneumatic tools | |
| 1,554,790 | Sep. 22, 1925 | J.M. Crowe | Rivet catcher | pneumatic tools | |