WZ

William R. Ziegler

OC Optex Co.: 1 patents #1 of 6Top 20%
📍 The Greens, MD: #1 of 1 inventorsTop 100%
🗺 Maryland: #90 of 1,619 inventorsTop 6%
Overall (1994): #16,170 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5376989 Alignable negative stage for a photographic enlarger 1994-12-27
5319630 Light-tight optical disk cartridge Allen M. Earman 1994-06-07