Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622990 | Human power amplifier for lifting load with slack prevention apparatus | — | 2003-09-23 |
| 6554252 | Device and method for wireless lifting assist devices | Dylan Miller Fairbanks, Albert Chen, Gene Shin | 2003-04-29 |
| 6554337 | Mechanical grapple for grabbing and holding sacks and bags | Christopher Jude Foley | 2003-04-29 |