Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324034 | Method and apparatus for gapping and reinforcing slide fastener stringers | Grant E. Berry, Wayne Becker, Karl E. Bahr, George J. Scagnelli, Ronald K. McDonald +1 more | 1982-04-13 |