Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674803 | Heat-printable material having thermally printed indicia | — | 1997-10-07 |
| 4691531 | Central air conditioning system | Kevin Clifton | 1987-09-08 |
| 4539617 | AC Power line transient suppressing circuit | Herbert R. Montague | 1985-09-03 |