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Automatic safety syringe
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Patent number 6,712,788
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Issue date Mar 30, 2004
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Nardino Righi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Automatic safety syringe
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Patent number 6,673,044
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Issue date Jan 6, 2004
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Nardino Righi
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Disposable safety syringe
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Patent number 6,419,658
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Issue date Jul 16, 2002
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Sergio Restelli
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Disposable safety syringe
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Patent number 6,319,234
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Issue date Nov 20, 2001
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Sergio Restelli
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE