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Patrick R. Conlon
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Wakefield, MA, US
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last 30 patents
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Patent Grant
Thermal imaging dye precursors
Patent number
5,424,475
Issue date
Jun 13, 1995
Polaroid Corporation
Roger A. Boggs
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Patent Grant
Thermal imaging method
Patent number
5,192,645
Issue date
Mar 9, 1993
Polaroid Corporation
Roger A. Boggs
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS