Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5356944 | High melt index polystytene foam and method | Edward A. Colombo, Charles M. Krutchen, Phillip A. Williams, Wen P. Wu | 1994-10-18 | $122,139,000 |
| 5286429 | High melt index polystyrene foam and method | Edward A. Colombo, Charles M. Krutchen, Phillip A. Williams, Wen P. Wu | 1994-02-15 | $18,895,000 |
| 4583642 | Dispenser package for a collection of inter-connected severable sheet material and method of dispensing | Peter F. Wiseman, Daniel G. Carr | 1986-04-22 | $12,980,000 |