Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639876 | Nucleic acid molecules encoding novel parasitic helminth proteins | Cynthia Ann Tripp, Robert B. Grieve | 1997-06-17 |
| 5492695 | Vaccinating cats against Dirofilaria immitis with an L4 homogenate | Robert B. Grieve | 1996-02-20 |
| 5281139 | Dental equipment cleaning device | Stephen C. Dambra | 1994-01-25 |
| 5156546 | Dental equipment cleaning apparatus and method | Edward Stewart, Jr. | 1992-10-20 |
| 5127129 | Dental equipment cleaning apparatus and method | Edward Stewart, Jr. | 1992-07-07 |
| 4877399 | Dental equipment cleaning apparatus and method | Edward Stewart, Jr. | 1989-10-31 |