Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910814 | Interface for liquid crystal display retract device | John R. Portman, Loi Quang Ninh, Garry Tillyer, Gerald E. Lester | 1999-06-08 |
| 5725458 | Three bag workout apparatus | Jerry Newman | 1998-03-10 |
| 5704798 | Apparatus for automatically terminating a signal | John R. Portman, Gerald E. Lester, Loi Quang Ninh, Gary Tillyer | 1998-01-06 |