Daniel T. Kamman

PO Polaroid: 2 patents #349 of 898Top 40%

📍 Westport, MA: #28 of 84 inventorsTop 35%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,343,919 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4681780	Continuously cleaned rotary coating mask	—	1987-07-21
4270382	Gap measurement apparatus	—	1981-06-02