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Modular hand tool system
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Patent number 4,905,374
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Issue date Mar 6, 1990
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Allen P. Schlein
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical saw blade
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Patent number 4,637,391
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Issue date Jan 20, 1987
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Allen P. Schlein
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Shearing apparatus
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Patent number 4,516,322
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Issue date May 14, 1985
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Allen P. Schlein
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Surgical knife
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Patent number 4,239,045
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Issue date Dec 16, 1980
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Allen P. Schlein
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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