Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651379 | Roller tray with cover | — | 1987-03-24 |
| 4625488 | Wall attachment clip for suspended woodbeam ceiling | — | 1986-12-02 |
| 4547926 | Roller tray with cover | — | 1985-10-22 |
| 4525971 | Attachment clip for suspended woodbeam ceiling | — | 1985-07-02 |
| 4464876 | Suspended woodbeam ceiling construction | — | 1984-08-14 |
| 4454700 | Suspended woodbeam ceiling | — | 1984-06-19 |
| 4281498 | Suspended woodbeam ceiling | — | 1981-08-04 |