RA

Ralph Archung

TB The Boeing: 4 patents #2,894 of 15,756Top 20%
📍 Issaquah, WA: #608 of 1,767 inventorsTop 35%
🗺 Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,297,790 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5100082 Hydraulic power supplies 1992-03-31
4711089 Hydraulic system for aircraft 1987-12-08
4704865 Hydraulic reserve system for aircraft 1987-11-10
4664155 Apparatus for centralized pressurization and depressurization of aircraft hydraulic reservoirs George C. Loetz 1987-05-12