Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870757 | Drywall Cutting tool | Hugh J. Kirkpatrick, Thomas J. Lee | 1989-10-03 |
| 4844172 | Podded cleat horseshoe | — | 1989-07-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870757 | Drywall Cutting tool | Hugh J. Kirkpatrick, Thomas J. Lee | 1989-10-03 |
| 4844172 | Podded cleat horseshoe | — | 1989-07-04 |