Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955204 | Partition system | Richard R. Gilbert, Ed Wu | 2005-10-18 |
| 6648417 | Auxiliary footrest for chair | Richard R. Gilbert, Ed Wu, Tom Chmiel | 2003-11-18 |
| 5662303 | Portable easel having a hollow body | Michael Rellinger, Richard R. Gilbert, Sara E. Green | 1997-09-02 |
| 5478040 | Portable easel | Michael Rellinger, Richard R. Gilbert, Sara E. Green | 1995-12-26 |
| D352398 | Easel design | Michael Rellinger, Richard R. Gilbert, Sara E. Green | 1994-11-15 |
| 4728803 | Signal processing apparatus and method for photosensitive imaging system | Clive E. Catchpole, Louis D. Swartz, Olivier Prache | 1988-03-01 |