| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 403/66 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 264,859 | Sep. 26, 1882 | J.C. Butterfield | Atmospheric hammer | ||
 | 2,327,229 | Aug. 17, 1943 | L. Vavrik, K.C. Atkin | Surface treating machine | |