Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647553 | Lifting reel assembly web clamping retractor | Alan George Smithson, Brian Edward Aiston, Kenneth Williamson | 1997-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647553 | Lifting reel assembly web clamping retractor | Alan George Smithson, Brian Edward Aiston, Kenneth Williamson | 1997-07-15 |