DH

David J. Haas

NP North American Philips: 1 patents #3 of 19Top 20%
📍 Concord, NH: #2 of 7 inventorsTop 30%
🗺 New Hampshire: #54 of 239 inventorsTop 25%
Overall (1982): #70,690 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4357535 Apparatus for inspecting hand-held articles and persons carrying same — 1982-11-02