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Retractable needle medical device
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Patent number 7,753,887
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Issue date Jul 13, 2010
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MDC Investment Holdings, Inc.
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Michael J. Botich
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Needle-bearing medical device
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Patent number RE40755
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Issue date Jun 23, 2009
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MDC Investment Holdings, Inc.
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Robert T. McWethy
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D24 - Medical and laboratory equipment
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Retractable needle medical device
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Patent number 6,547,762
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Issue date Apr 15, 2003
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MDC Investment Holdings, Inc.
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Michael Botich
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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