SP

S. Walter Petrick

NASA: 1 patents #20 of 192Top 15%
📍 Tustin, CA: #12 of 57 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #59,665 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835973 Cryogenic regenerator including sarancarbon heat conduction matrix Jack A. Jones, Michael J. Britcliffe 1989-06-06