Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5830278 | Preventing off-flavor in certain caramel colored beverages | Bruce A. Hay | 1998-11-03 |
| 5707675 | Preventing off-flavor in certain caramel colored beverages | Bruce A. Hay | 1998-01-13 |
| 5258137 | Viscoelastic surfactant based foam fluids | Jeffrey E. Bonekamp, Gene D. Rose, Donald L. Schmidt, Arthur S. Teot | 1993-11-02 |
| 4844107 | Portable standing and seating aid | — | 1989-07-04 |