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Shape matching device
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Patent number 4,195,421
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Issue date Apr 1, 1980
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Marvin Glass & Associates
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James E. Tucker
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Toy vehicle
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Patent number 4,150,839
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Issue date Apr 24, 1979
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Marvin Glass & Associates
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James E. Tucker
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A63 - SPORTS GAMES AMUSEMENTS
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Toy vehicle
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Patent number 4,140,325
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Issue date Feb 20, 1979
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Marvin Glass & Associates
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James E. Tucker
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A63 - SPORTS GAMES AMUSEMENTS
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Action toy for land and water
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Patent number 4,107,872
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Issue date Aug 22, 1978
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Marvin Glass & Associates
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James E. Tucker
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A63 - SPORTS GAMES AMUSEMENTS