Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916144 | System for introducing a fluid into the uterus of an animal | Jiewen Li, Billy N. Day, Randall S. Prather | 1999-06-29 |
| 5656010 | System for effecting embryo transplant | Jiewen Li, Billy N. Day, Randall S. Prather | 1997-08-12 |
| 5558636 | Method of effecting embryo transplant | Jiewen Li, Billy N. Day, Randall S. Prather | 1996-09-24 |