Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4226626 | Binder composition containing alcohol | John J. Spiwak | 1980-10-07 |
| 4209056 | Aluminum phosphate binder composition cured with ammonia and amines | John J. Gardikes | 1980-06-24 |
| 4193909 | Flower pot and method for making | John A. Lundberg, Robert J. Schafer, Richard L. Pelfrey | 1980-03-18 |