Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4253569 | Reinforced spool for storing and transporting strand material and a package assembly utilizing the same | James A. O'Connor, Ralph A. Vogel | 1981-03-03 |
| 4253570 | Reinforced spool for storing and transporting strand material and a package assembly utilizing the same | James A. O'Connor | 1981-03-03 |