Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285596 | Door closure apparatus | — | 1994-02-15 |
| 4649598 | Energy saver sliding door closer including a valved weight | Tommy E. Talton, Robert L. Lay | 1987-03-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285596 | Door closure apparatus | — | 1994-02-15 |
| 4649598 | Energy saver sliding door closer including a valved weight | Tommy E. Talton, Robert L. Lay | 1987-03-17 |