| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 175/263 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 495,311 | Apr. 11, 1893 | C.A. Cutting | Bit for Flared Holes | drill bits | |
| 3,104,989 | Sep. 24, 1963 | H.W. Kippers, R.K. Sedgwick | Machine Tool for Removing a Mass of Material from a Container and Method | milling machines | |