Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832522 | Detector and system for indicating pressure change and methods of use | Garry L. Schaefer, Jonathan Alfred Holmgren | 2004-12-21 |
| 5831161 | Snow strength penetrometer | Martin Schneebeli | 1998-11-03 |
| 4346600 | Stress sensor particularly suitable for elastic, plastic and visco-elastic materials | Gordon F. N. Cox | 1982-08-31 |