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Record producing apparatus
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Patent number 4,005,965
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Issue date Feb 1, 1977
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Valley Metallurgical Processing Co., Inc.
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Joseph P. Roczynski
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Phonograph record pressing die assembly
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Patent number 3,941,547
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Issue date Mar 2, 1976
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United Artists Music and Records Group, Inc.
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Csaba K. Hunyar
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3862815
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Patent number 3,862,815
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Issue date Jan 28, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3860473
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Patent number 3,860,473
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Issue date Jan 14, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3702749
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Patent number 3,702,749
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Issue date Nov 14, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3662051
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Patent number 3,662,051
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Issue date May 9, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3632280
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Patent number 3,632,280
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Issue date Jan 4, 1972
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3619449
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Patent number 3,619,449
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Issue date Nov 9, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3535182
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Patent number 3,535,182
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Issue date Oct 20, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3529322
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Patent number 3,529,322
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Issue date Sep 22, 1970
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3480281
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Patent number 3,480,281
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Issue date Nov 25, 1969
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3474494
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Patent number 3,474,494
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Issue date Oct 28, 1969
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3431333
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Patent number 3,431,333
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Issue date Mar 4, 1969
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3412427
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Patent number 3,412,427
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Issue date Nov 26, 1968
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3311951
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Patent number 3,311,951
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Issue date Apr 4, 1967
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3072519
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Patent number 3,072,519
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Issue date Jan 8, 1963
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3023459
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Patent number 3,023,459
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Issue date Mar 6, 1962
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2799894
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Patent number 2,799,894
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Issue date Jul 23, 1957
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2743478
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Patent number 2,743,478
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Issue date May 1, 1956
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2529083
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Patent number 2,529,083
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Issue date Nov 7, 1950
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2491068
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Patent number 2,491,068
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Issue date Dec 13, 1949
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2385653
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Patent number 2,385,653
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Issue date Sep 25, 1945
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1749813
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Patent number 1,749,813
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Issue date Mar 11, 1930
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1605590
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Patent number 1,605,590
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Issue date Nov 2, 1926
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1571929
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Patent number 1,571,929
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Issue date Feb 9, 1926
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1401966
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Patent number 1,401,966
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Issue date Jan 3, 1922
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1399817
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Patent number 1,399,817
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Issue date Dec 13, 1921
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1375831
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Patent number 1,375,831
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Issue date Apr 26, 1921
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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1146413
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Patent number 1,146,413
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Issue date Jul 13, 1915
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL