| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 76/79 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,972,266 | Feb. 21, 1961 | J. McEwan | Saw sharpener | saw sharpening machines | |
| 4,471,673 | Sep. 18, 1984 | R.K. Rosenquist | Sharpening apparatus for circular saw blades | cutter grinding | |