HS

Hugh F. Spence

SI Southwest Research Institute: 1 patents #454 of 935Top 50%
📍 San Antonio, TX: #2,044 of 5,017 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,288,672 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5440566 Fault detection and diagnosis for printed circuit boards Daniel P. Burris, Robert Andrew Houston 1995-08-08
4766295 Electronic pricing display system Malcolm H. Davis, Kent A. Janes, Daniel J. Kleffner, William Seltzer 1988-08-23