WJ

William A. Johns

📍 Poway, CA: #6 of 55 inventorsTop 15%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #52,090 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5305970 Centrifugal space propellant storage and transfer depot John W. Porter, David Caudle 1994-04-26