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Absorbent sanitary napkin
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Patent number 4,490,147
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Issue date Dec 25, 1984
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Larry L. Pierce
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Cassette-grid holding apparatus
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Patent number 4,457,010
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Issue date Jun 26, 1984
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Picker International, Inc.
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John L. Jenkins
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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X-Ray film marker
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Patent number 4,429,412
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Issue date Jan 31, 1984
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Larry L. Pierce
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Sanitary napkin
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Patent number 4,340,058
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Issue date Jul 20, 1982
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Larry L. Pierce
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE