DK

Daniel J. Kleffner

📍 San Antonio, TX: #2,910 of 5,017 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,957,827 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4766295 Electronic pricing display system Malcolm H. Davis, Kent A. Janes, William Seltzer, Hugh F. Spence 1988-08-23