Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539233 | Coating friction material with alkanolamine-carboxylic acid salts | Marvin H. Weintraub, Arnold E. Anderson | 1985-09-03 |
| 4456650 | Friction material having a coating comprising alkanolamine-carboxylic acid salts | Marvin H. Weintraub, Arnold E. Anderson | 1984-06-26 |