Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937956 | Method and apparatus for the manipulation and management of a cryogen for production of frozen small volumes of a substance | J. David Irvine | 2011-05-10 |
| 7687094 | Frozen dessert product | D. Hart Melvin, J. David Irvine | 2010-03-30 |
| 7475554 | Method and apparatus for the manipulation and management of a cryogen for production of frozen small volumes of a substance | J. David Irvine | 2009-01-13 |
| 7062924 | Method and apparatus for the manipulation and management of a cryogen for production of frozen small volumes of a substance | J. David Irvine | 2006-06-20 |