DP

David M. Pepper

HA Hughes Aircraft: 2 patents #28 of 393Top 8%
📍 Los Angeles, CA: #22 of 379 inventorsTop 6%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #29,392 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4833314 Variable phase stop for use in interferometers Thomas R. O'Meara 1989-05-23
4803696 Laser with grating feedback unstable resonator Richard R. Craig 1989-02-07