Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4454253 | Polyurethane foam game ball, composition and process | John S. Babiec, Jr., Joseph A. Meyers | 1984-06-12 |
| 4334031 | Flame-retardant polyurethane foam prepared by incorporating a graft polymer having a particle size greater than 0.5 micron | Jay G. Otten, Duane A. Heyman | 1982-06-08 |