Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6137084 | Heating element for heated windshield wiper | — | 2000-10-24 |
| 4853135 | Catalyst resins for the catalytic reduction of oxygen in aqueous media, the preparation of the catalyst resins, and new catalyst resins | Siegfried Oeckl, Friedrich Martinola | 1989-08-01 |
| 4392316 | Ceiling suspended product display | — | 1983-07-12 |