Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D458868 | Assembly of and mounting for triangular cut precious stones | Eddie Cheung | 2002-06-18 |
| 5847315 | Solid solution vehicle airbag clean gas generator propellant | Arthur Katzakian, Jr., Charles Grix, Donald C. McGehee | 1998-12-08 |
| 5665783 | Recyclable regenerant for weak acid ion exhange resins | Arthur Katzakian, Jr., Charles Grix, Donald C. McGehee | 1997-09-09 |
| D301398 | Shoe polishing set | — | 1989-06-06 |