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Otoscope
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Patent number 11,647,902
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Issue date May 16, 2023
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University of Utah Research Foundation
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Nicholas Steven Witham
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Acoustic otoscope
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Patent number 11,445,942
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Issue date Sep 20, 2022
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OTONEXUS MEDICAL TECHNOLOGIES, INC.
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Mark A Moehring
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Otoscope tip and methods of use
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Patent number 10,952,601
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Issue date Mar 23, 2021
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PhotoniCare, Inc.
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Ryan Shelton
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Otoscope
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Patent number 10,172,513
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Issue date Jan 8, 2019
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Helen of Troy Limited
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Peter Ruppersberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Medical diagnostic instrument
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Patent number 10,098,530
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Issue date Oct 16, 2018
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Welch Allyn, Inc.
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Michael T. McMahon
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Otoscope
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Patent number 10,004,386
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Issue date Jun 26, 2018
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Helen of Troy Limited
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Peter Ruppersberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Ear cleaning device
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Patent number 9,993,591
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Issue date Jun 12, 2018
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Nupur Technologies, LLC
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Rohan Bansal
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hearing test probe
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Patent number 9,615,778
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Issue date Apr 11, 2017
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GN Otometrics A/S
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Anders Smith
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Otoscope
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Patent number 9,579,014
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Issue date Feb 28, 2017
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Heine Optotechnik GmbH & Co. KG
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Christoph Eder
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Veterinary otoscope
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Patent number 7,803,110
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Issue date Sep 28, 2010
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Welch Allyn, Inc.
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Ervin Goldfain
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Otoscope
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Patent number 7,399,275
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Issue date Jul 15, 2008
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Welch Allyn, Inc.
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Ervin Goldfain
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Pneumatic otoscope
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Patent number 5,873,819
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Issue date Feb 23, 1999
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Craig S. Koch
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Video otoscope
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Patent number 5,363,839
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Issue date Nov 15, 1994
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JEDMED Instrument Company
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James D. Lankford
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Tympanometric apparatus
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Patent number 4,434,800
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Issue date Mar 6, 1984
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National Research Development Corporation
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Michael Anson
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Soft tip speculum
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Patent number 4,380,998
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Issue date Apr 26, 1983
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Welch Allyn, Inc.
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Joseph D. Kieffer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE