Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682839 | Electronic animal confinement system | Richard L. Grimsley, Timothy A. Coomer, Paul M. Allen | 1997-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682839 | Electronic animal confinement system | Richard L. Grimsley, Timothy A. Coomer, Paul M. Allen | 1997-11-04 |