Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35594 | Method for the treatment of gases, ellipsoidal packing and its use | Howard P. Davis | 1997-08-26 |
| 5588986 | Mass or energy transfer process using fluidized bed | Howard P. Davis | 1996-12-31 |
| 5376165 | Method for the treatment of gases, ellipsoidal packing and its use | Howard P. Davis | 1994-12-27 |