EI

Edward E. Vollenweider, II

📍 Pontiac, MI: #41 of 283 inventorsTop 15%
🗺 Michigan: #18,390 of 86,293 inventorsTop 25%
Overall (All Time): #1,048,472 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6049941 Portable backpack vacuum system — 2000-04-18
5992825 Portable expansion device — 1999-11-30
5014355 Disposable environmental control suit — 1991-05-14
4774121 Core for composite structures — 1988-09-27
4634024 Automatic resin dispensing apparatus — 1987-01-06