Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248424 | Method and apparatus for indicating degree of manufacture of an article | Jon M. Patterson | 2001-06-19 |
| 5271880 | Insert molding method for a seal member | — | 1993-12-21 |
| 4452556 | Plastic headed fastener | John F. Nelson, Albert M. Zeller, Francis C. Peterson | 1984-06-05 |