SB

Steven Edward Birrell

HA Hughes Aircraft: 2 patents #28 of 393Top 8%
📍 Charles Town, WV: #1 of 1 inventorsTop 100%
🗺 West Virginia: #18 of 187 inventorsTop 10%
Overall (1989): #15,591 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4805181 High reflectance laser resonator cavity James O. Gibson, Victor C. Gearhart, Gabriele M. Hawrylow 1989-02-14
4802186 High reflectance laser resonator cavity James O. Gibson, Victor C. Gearhart, Gabriele M. Hawrylow 1989-01-31