Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11490988 | Face-mounted, negative-pressure antechamber | Ashutosh Kacker, Theodore Schwartz | 2022-11-08 |
| D810720 | Earphone | — | 2018-02-20 |
| D472585 | Inflatable cushion board game board | Mark Freedman, Renee Sutton, Bill Gordon, Charles Berzon, Eric Chau +1 more | 2003-04-01 |
| D444821 | Inflatable cushion board game board | Mark Freedman, Renee Sutton, Bill Gordon, Charles Berzon, Eric Chau +1 more | 2001-07-10 |
| 4740033 | Indoor or beach lounge chair | — | 1988-04-26 |