Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356705 | Laminated, weatherable film-capped siding structure | Robert H. Kelch | 1994-10-18 |
| 4975138 | Method for coating formed metal objects and products formed thereby | — | 1990-12-04 |
| 4659412 | Method for adhering a coating material to densified random-fiber composite sheet | Ritchey O. Newman, Jr. | 1987-04-21 |