JS

Joseph Lawrence Schaffer

QS Q.E.D. Environmental Systems: 1 patents #21 of 42Top 50%
Overall (All Time): #2,443,247 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12378975 Pneumatic fluid pump with dual rotational swirling cleaning action John F. Schaupp, Mark T. Weinberger, Daniel P. Ross, Brett M. Crouse, Steven R. Wells 2025-08-05