Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10639218 | Manual lifting sling device | Wai Jun Sabrina WONG YEUNG | 2020-05-05 |
| 10350123 | Lifting sling device | Larry C. Wadsworth | 2019-07-16 |
| 9994686 | Biodegradable film and laminate | Larry C. Wadsworth | 2018-06-12 |
| D803487 | Hand-held lifting sling (regular) | Wai Jun Sabrina WONG YEUNG | 2017-11-21 |
| 9801768 | Manual lifting sling apparatus | — | 2017-10-31 |
| D768340 | Hand-held lifting sling (long) | Wai Jun Wong Yeung | 2016-10-04 |
| 8336141 | Rescuing and carrying device | — | 2012-12-25 |
| D534707 | Protective gown | — | 2007-01-09 |