Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4435975 | Apparatus and method for cutting a flat surface on a metallic member | — | 1984-03-13 |
| 4435976 | Apparatus for measuring the hardness properties of materials | — | 1984-03-13 |
| 4328702 | Operating cam stop means for hardness tester | — | 1982-05-11 |
| 4312221 | Hardness tester mounting apparatus | John Edward | 1982-01-26 |
| 4283939 | Dial gauge mounting apparatus | — | 1981-08-18 |