Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177803 | Monitoring elements in a multi-phase alternating current network | Philip A. Von Guggenberg, George A. Cavigelli | 2001-01-23 |
| 4271964 | Folding carton structure | — | 1981-06-09 |