Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10588465 | Shower curtain system and method of use | — | 2020-03-17 |
| 4417883 | Apparatus for creasing paper used in the production of gypsum wallboard | Alva P. Alexander, Jr. | 1983-11-29 |