PW

Paul B. Welsh

HP HP: 2 patents #91 of 888Top 15%
📍 Alliston, CA: #1 of 4 inventorsTop 25%
Overall (1997): #27,828 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5686657 Planar manifold assembly Stephen R. Craig, Robert C. Henderson 1997-11-11
5642278 Method and apparatus for temperature and pressure compensation of pneumatic manifolds Tak Kui Wang, Edwin E. Wikfors 1997-06-24