Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9258990 | Rodent trap system with alarm | Ralph Harvey | 2016-02-16 | |
| 7764768 | Providing CALEA/legal intercept information to law enforcement agencies for internet protocol multimedia subsystems (IMS) | Pauline C. Lee | 2010-07-27 | $1,049,000 |
| 7003377 | Controlling cooling air intake for air cooled equipment | Shye-Bin Chang, Richard W. Hemmeter | 2006-02-21 | $6,442,000 |
| 5474130 | Perforation purging tool | — | 1995-12-12 | |
| 5170554 | High mix printed circuit assembly technique | Eva M. Selep | 1992-12-15 | $28,945,000 |
| 4210314 | Hydraulic jack | Herbert J. Carroll | 1980-07-01 |