Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371743 | Rotary internal combustion engines | — | 2002-04-16 |
| 6071098 | Rotary internal combustion engines | — | 2000-06-06 |
| 4451603 | Abrasion-resistant coatings | Kazys Sekmakas | 1984-05-29 |
| 4450251 | Thermosetting aqueous varnish compositions | Edwin A. Zychowski | 1984-05-22 |