Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4296165 | Antistatic natural and synthetic textile materials which have been treated with salts of orthophosphoric or polyphosphoric acid | Frank R. Kappler, John J. Cramer | 1981-10-20 |
| 4218220 | Method of fading blue jeans | Frank R. Kappler, John J. Cramer | 1980-08-19 |
| 4208463 | Non-durable flame-repellent finish for synthetic fabrics and synthetic-cotton blends | John J. Cramer | 1980-06-17 |