CZ

Charles M. Zepp

SP Spectradisc: 1 patents #8 of 10Top 80%
📍 Hardwick, MA: #1 of 1 inventorsTop 100%
🗺 Massachusetts: #1,783 of 6,384 inventorsTop 30%
Overall (2002): #239,272 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6338933 Methods and apparatus for rendering an optically encoded medium unreadable Nabil Lawandy, Kenneth S. Norland 2002-01-15