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Toothbrush
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Patent number 5,347,675
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Issue date Sep 20, 1994
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John O. Butler Company, Inc.
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Emanuel B. Tarrson
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A46 - BRUSHWARE
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Toothbrush
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Patent number 5,333,346
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Issue date Aug 2, 1994
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John O. Butler Company, Inc.
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Emanuel B. Tarrson
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A46 - BRUSHWARE
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Toothbrush
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Patent number 5,201,091
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Issue date Apr 13, 1993
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John O. Butler Company
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Emanuel B. Tarrson
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A46 - BRUSHWARE
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Interdental brush handle
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Patent number D333002
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Issue date Feb 2, 1993
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John O. Butler Company
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Emanuel B. Tarrson
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D24 - Medical and laboratory equipment
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Toothbrush
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Patent number 5,027,467
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Issue date Jul 2, 1991
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John O. Butler Company
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Emanuel B. Tarrson
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A46 - BRUSHWARE
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Dental flossing device
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Patent number 4,947,880
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Issue date Aug 14, 1990
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John O. Butler Company
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Emanuel B. Tarrson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dental floss holder
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Patent number 4,925,073
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Issue date May 15, 1990
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John O. Butler Company
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Emanuel B. Tarrson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dental mirror flashlight
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Patent number 4,907,135
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Issue date Mar 6, 1990
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John O. Butler Company
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Emanuel B. Tarrson
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F21 - LIGHTING
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Toothbrush
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Patent number D304785
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Issue date Nov 28, 1989
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John O. Butler Company
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Emanuel B. Tarrson
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D04 - Brushware
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Toothbrush
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Patent number D303043
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Issue date Aug 29, 1989
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John O. Butler Company
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Emanuel B. Tarrson
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D04 - Brushware
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Interdental brush handle
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Patent number D300946
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Issue date May 2, 1989
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John O. Butler Company
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Emanuel B. Tarrson
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D24 - Medical and laboratory equipment
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Toothbrush
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Patent number 4,805,252
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Issue date Feb 21, 1989
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John O. Butler Company
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Emanuel B. Tarrson
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A46 - BRUSHWARE
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-
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Interdental brush handle
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Patent number 4,710,996
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Issue date Dec 8, 1987
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John O. Butler Company
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Emanuel B. Tarrson
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A46 - BRUSHWARE
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Toothbrush
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Patent number 4,691,404
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Issue date Sep 8, 1987
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John O. Butler Company
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Emanuel B. Tarrson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Interdental brush
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Patent number D291505
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Issue date Aug 25, 1987
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John O. Butler Company
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Emanuel B. Tarrson
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D04 - Brushware
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Toothbrush
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Patent number D291504
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Issue date Aug 25, 1987
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John O. Butler Company
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Emanuel B. Tarrson
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D04 - Brushware
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Interproximal toothbrush
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Patent number 4,319,377
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Issue date Mar 16, 1982
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John O. Butler Company
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Emanuel B. Tarrson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE