PS

Philip D. Sprung

📍 Calgary, CA: #14 of 129 inventorsTop 15%
Overall (1994): #81,667 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283993 Hydraulically-operated scissor opening for stressed membrane structure 1994-02-08