JH

John Cecil Harwell

DA Duralchrome Ag: 1 patents #1 of 2Top 50%
📍 Pineda de Mar, ID: #1 of 1 inventorsTop 100%
Overall (2025): #337,324 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12240219 Platen and release fluid control system for stencil creation Shlomo Hermon 2025-03-04