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Soaker hose support
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Patent number 4,135,668
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Issue date Jan 23, 1979
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Alpha Nova Development Corp.
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Robert J. Winkler
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Card tray
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Patent number 4,088,081
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Issue date May 9, 1978
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Alpha Nova Development Corp.
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Stephen S. D'Arca
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Cast cutter
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Patent number 4,081,906
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Issue date Apr 4, 1978
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Alpha Nova Development Corporation
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Thelma G. Sigler
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Power driven shaver
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Patent number 4,043,036
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Issue date Aug 23, 1977
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Alpha Nova Development Corporation
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Richard N. Stevens
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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Poster supporting device
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Patent number 3,979,846
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Issue date Sep 14, 1976
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Alpha Nova Development Corporation
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Rosendo Euzarraga
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Fulcrum toy assembly
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Patent number 3,935,666
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Issue date Feb 3, 1976
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Alpha Nova Development Company
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Eugene L. Absher
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A63 - SPORTS GAMES AMUSEMENTS