Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571360 | Foam composition used in paper treatment | Russell L. Brown, Charles Joseph Cunningham, IV | 1986-02-18 |
| 4562097 | Process of treating fabrics with foam | Andrew Tainter Walter, Ronald L. Readshaw | 1985-12-31 |
| 4268641 | Acrylic acid-acrylate copolymer thickening agents | Harvey S. Koenig | 1981-05-19 |