Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352071 | Hole saw arbor with retaining mechanism | Paul Cochran | 1994-10-04 |
| 4297643 | Noise obviating electronic signal coupling means | — | 1981-10-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352071 | Hole saw arbor with retaining mechanism | Paul Cochran | 1994-10-04 |
| 4297643 | Noise obviating electronic signal coupling means | — | 1981-10-27 |