Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691762 | Personal temperature control system | William Elkins, Robert E. Short | 1987-09-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691762 | Personal temperature control system | William Elkins, Robert E. Short | 1987-09-08 |