DD

Donald R. Dewhirst

HA Hughes Aircraft: 2 patents #28 of 393Top 8%
📍 Torrance, CA: #4 of 84 inventorsTop 5%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #28,913 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4821272 Single mirror integral raman laser Hans W. Bruesselbach 1989-04-11
4809282 Critical angle rotating prism Q-switch 1989-02-28