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Raoul O. Desy
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Sturbridge, MA, US
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last 30 patents
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Patent Grant
Eyeglass safety frame
Patent number
D325391
Issue date
Apr 14, 1992
Cabot Safety Corporation
Michael A. Cantor
D16 - Photography and optical equipment
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Patent Grant
Eyeglass safety frame
Patent number
D324059
Issue date
Feb 18, 1992
Cabot Safety Corporation
Michael A. Cantor
D16 - Photography and optical equipment