Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9153808 | Battery hold down device using clamp escalator | Richard Lee | 2015-10-06 |
| 9083031 | Battery hold down device including grippable handle and spring arrangement | Richard Lee | 2015-07-14 |