Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D415291 | Storm door glass | — | 1999-10-12 |
| 5230376 | Door with transom window | Robert C. Tweedt | 1993-07-27 |
| 5216839 | Reversible hinge door assembly | — | 1993-06-08 |
| 5214880 | Door edge construction | Robert C. Tweedt | 1993-06-01 |
| 5039246 | Method and means for securing screen to a frame | John S. Holloway | 1991-08-13 |