Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364215 | Suspended ceiling assembly and stabilizer bar therefor | Carl A. Wollam | 1982-12-21 |
| 4356673 | Siding panel systems and methods of installation | — | 1982-11-02 |
| 4356216 | Process for producing striped surface coatings | Carl A. Wollam | 1982-10-26 |
| 4356217 | Process for producing striated surface coatings | Carl A. Wollam, Alexander A. Chalmers | 1982-10-26 |
| 4344990 | Process and apparatus for coating strip articles and the like | Carl A. Wollam, Alexander A. Chalmers | 1982-08-17 |