Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719827 | System for calculating and displaying remaining runtime for a portable generator | — | 2017-08-01 |
| 6203502 | Respiratory function monitor | Edwin J. Hilgendorf, Son Duc Tran, Mark S. Storsved | 2001-03-20 |