Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4206450 | Fire and intrusion security system | Phillip L. Harden, John L. Schnieders, John E. Weber | 1980-06-03 | $315,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4206450 | Fire and intrusion security system | Phillip L. Harden, John L. Schnieders, John E. Weber | 1980-06-03 | $315,000 |