Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5852909 | Localized notch reinforcement for wooden beams | Robert J. Ross, Douglas R. Rammer | 1998-12-29 |
| 5720143 | Localized notch reinforcement for wooden beams | Robert J. Ross, Douglas R. Rammer | 1998-02-24 |
| 5575117 | Break-in resistant wood panel door | Robert J. Ross, William W. von Segen | 1996-11-19 |
| 5501054 | Bolted wood connections | Robert J. Ross | 1996-03-26 |