Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D706428 | Therapeutic exercise device | — | 2014-06-03 |
| D308107 | Squared staircase baluster | — | 1990-05-22 |
| D305799 | Combined top and bottom rail for a staircase balustrade | — | 1990-01-30 |
| 4886245 | Interlocking pivot device for adjustable ballusters | — | 1989-12-12 |
| D304375 | Rounded staircase baluster | — | 1989-10-31 |