Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375808 | Solar heat energy collecting systems and methods of making the same | Alan A. Graham, Charles H. Miller | 1983-03-08 |
| 4331579 | Adhesive to adhere impervious and felt backed vinyl sheet material to damp concrete | — | 1982-05-25 |
| 4298646 | Differential gloss products and methods of making the same | Theodore Kimak | 1981-11-03 |
| 4294786 | Solar heat energy collecting systems and methods of making the same | Alan A. Graham, Charles H. Miller | 1981-10-13 |