Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322730 | Elastic permeable material and method of making same | — | 1994-06-21 |
| 5322860 | Elastic permeable material and method of making same | — | 1994-06-21 |
| 5238966 | Rigid polyvinyl chloride foam material | — | 1993-08-24 |
| 5230947 | Foam body made integrally of at least a layer of foam material having great resilience and at least a layer of foam material having great capability to absorb shock | — | 1993-07-27 |