Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142824 | Four side flush sliding window assembly | David Rose | 1992-09-01 |
| 5097696 | Method and apparatus for determining sliding resistance | — | 1992-03-24 |
| 5033308 | Method and apparatus for testing characteristics of extruded elastomeric weatherstrips | David A. Ross | 1991-07-23 |