DH

Darrell F. Hatch

HL Hughes Electronics Limited: 1 patents #82 of 346Top 25%
📍 Palmdale, CA: #1 of 8 inventorsTop 15%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #163,377 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5602656 Apparatus and method for monitoring holographic light protection filters John E. Wreede, Richard B. Upper, Lane W. Cosner, Stephen T. Babbitt 1997-02-11