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Dental floss threading device
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Patent number 5,050,625
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Issue date Sep 24, 1991
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Plastisonics, Inc.
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John D. Siekmann
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Comb
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Patent number D318141
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Issue date Jul 9, 1991
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Plastisonics, Inc.
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Ronald C. Owen
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D28 - Cosmetic products and toilet articles
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Foldable hair brush
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Patent number 4,116,205
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Issue date Sep 26, 1978
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Plastisonics Company, Inc.
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Ronald C. Owen
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A46 - BRUSHWARE
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Child resistant closure
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Patent number 4,002,258
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Issue date Jan 11, 1977
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Plastisonics Company, Inc.
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John J. Curry
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Filter and method of forming same
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Patent number 3,954,625
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Issue date May 4, 1976
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Plastisonics Company, Inc.
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David E. Michalski
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL