Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359194 | Two piece mandril for quick mounting and release of cones, used in textile industry | Robert Paul Marquis | 1982-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4359194 | Two piece mandril for quick mounting and release of cones, used in textile industry | Robert Paul Marquis | 1982-11-16 |