Inventor
CHAMBERLAIN IV FREDERICK ROCKW
US6 patents
Patents
6 patentsUS5762263AJun 9, 1998
Product container containing a magnetic identifier
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US5689742ANov 18, 1997
Full frame annotation system for camera
EASTMAN KODAK CO78 citations94
US5717381AFeb 10, 1998
Copyright protection for photos and documents using magnetic elements
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US5714747AFeb 3, 1998
Magnetic card and reader system
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US5736722AApr 7, 1998
Dual sensor decoder
EASTMAN KODAK CO8 citations71
US5764054AJun 9, 1998
Contiguously matched magnetic sensor array and magnetic media for authentication of documents and products
EASTMAN KODAK CO5 citations60