Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142384 | One-way valve | Robert Buckingham | 2021-10-12 |
| 8772322 | Synergistic preservative compositions | Gilles Pradier, Alain Girault, Christophe Amyot | 2014-07-08 |
| 6861086 | Method of processing roasted coffee | Robert Buckingham | 2005-03-01 |
| 6663284 | Pressure sensitive one-way valve | Robert Buckingham | 2003-12-16 |