Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236087 | On-premises pager and charging unit, and methods for using same | Richard C. Hoo | 2007-06-26 |
| 5077514 | Battery charging apparatus and method | David A. Tribbey, Gregory P. Watts, Philip G. Kaminski | 1991-12-31 |