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Container for medical device
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Patent number 4,288,066
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Issue date Sep 8, 1981
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Richards Manufacturing Company, Inc.
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Harry T. Treace
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Knee prosthesis
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Patent number 4,193,140
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Issue date Mar 18, 1980
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Richards Manufacturing Company, Inc.
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Harry T. Treace
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Myringotomy tube
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Patent number 4,174,716
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Issue date Nov 20, 1979
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Richards Manufacturing Co., Inc.
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Harry T. Treace
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Evacuator device
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Patent number 4,014,337
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Issue date Mar 29, 1977
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Richards Manufacturing Company, Inc.
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Harry T. Treace
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE