Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684117 | Flame retardant polyketone polymer blend | Randall P. Gingrich | 1997-11-04 |
| 5486594 | Polyketone polymers as nylon toughners | Randall P. Gingrich, John E. Flood | 1996-01-23 |