MK

Melvyn H. Kreitzer

VI Vivitar: 1 patents #1 of 5Top 20%
📍 Cincinnati, OH: #16 of 257 inventorsTop 7%
🗺 Ohio: #167 of 2,550 inventorsTop 7%
Overall (1982): #10,088 of 81,411Top 15%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4359272 Internal focusing telephoto lens 1982-11-16
4333714 Compact wide angle lens 1982-06-08