Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841879 | Four-way skeleton pallet | — | 1989-06-27 |
| 4841880 | Skeleton four-way pallet | — | 1989-06-27 |
| 4782639 | Shingle or shake panel and process for using the same | — | 1988-11-08 |
| 4586309 | Two-course shingle panel | — | 1986-05-06 |
| 4391076 | Roof or sidewall construction | — | 1983-07-05 |
| 4295314 | Shouldered shake and filler roof structure | — | 1981-10-20 |