Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174744 | Method of improving the biocidal efficacy of dry ice | John E. Schreiber, James Yuan, Meenakshl V. S. Sundaram, Yves Bourhis, Mike Smith +2 more | 2007-02-13 |
| 5941081 | Solid phase latent heat vapor extraction and recovery system for liquified gases | — | 1999-08-24 |
| 5375426 | Process to clean a lubricated vapor compression refrigeration system by using carbon dioxide | — | 1994-12-27 |
| 4288994 | Golfball center freezer | — | 1981-09-15 |