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Video disc caddy
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Patent number 4,463,849
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Issue date Aug 7, 1984
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RCA Corporation
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John J. Prusak
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G11 - INFORMATION STORAGE
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Method for molding an article
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Patent number 4,414,167
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Issue date Nov 8, 1983
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RCA Corporation
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John J. Prusak
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Record stamper protector
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Patent number 4,327,830
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Issue date May 4, 1982
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RCA Corporation
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Bhupendra P. Patel
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL