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Disposable dental articulator
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Patent number 5,645,425
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Issue date Jul 8, 1997
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Nu-Logic Dental Mfg., Inc.
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Lars E. Callne
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Dental cast tray subassembly
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Patent number 5,506,095
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Issue date Apr 9, 1996
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Nu-Logic Dental Mfg., Inc.
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Lars E. Callne
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Articulating paper holder
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Patent number 5,181,849
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Issue date Jan 26, 1993
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Lars E. Callne
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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