Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447166 | Linear bushing | Christopher M. Pangallo | 2002-09-10 |
| 5153039 | High density polyethylene article with oxygen barrier properties | Jay P. Porter | 1992-10-06 |
| 5049441 | High density polyethylene compositions | Edwin A. Jenkins, Jay P. Porter | 1991-09-17 |
| 4911985 | High density polyethylene compositions containing polyisobutylene rubber and filler | Edwin A. Jenkins, Jay P. Porter | 1990-03-27 |