Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D547667 | Bottle | Vincent N. DeMaso, W. Keith Mainquist, Christian Diaz | 2007-07-31 |
| D545684 | Bottle | Vincent N. DeMaso, W. Keith Mainquist, Christian Diaz | 2007-07-03 |
| 6626311 | Selectively venting and load-sealing closure | W. Keith Mainquist | 2003-09-30 |
| 6543207 | Selectively venting and load-sealing closure | W. Keith Mainquist | 2003-04-08 |
| 5870833 | Balancing container finish measuring device | Frederick Van Bebber, deceased, Terry Calhoun, Ronald E. Heiskell, Ezra A. Theys | 1999-02-16 |