Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5114773 | Resilient composite open-cell foam structure and method of making same | — | 1992-05-19 |
| 4957798 | Composite open-cell foam structure | — | 1990-09-18 |
| 4634730 | Carpet tiles | — | 1987-01-06 |
| 4595617 | Carpet tiles having a filled flexible frothed vinyl polymer backing and their method of manufacture | — | 1986-06-17 |
| 4423103 | Patternized coating | — | 1983-12-27 |
| 4368282 | Carpet backing adhesive | — | 1983-01-11 |