Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632076 | Method and apparatus for gapping a continuous zipper chain | James K. Ervin | 1997-05-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632076 | Method and apparatus for gapping a continuous zipper chain | James K. Ervin | 1997-05-27 |