Retractor
Latest COLORADO VOICE CLINIC, P.C. Patents:
Description
The broken lines depict environment and do not form part of the claimed design.
Claims
The ornamental design for a retractor, as shown and described.
Referenced Cited
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Foreign Patent Documents
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- Olympus FK-WO TORS Laryngo-pharyngoscope retractor. http://olympusmedical.com.sg/products/all-products/ instruments/ent-instruments/fk-wo-tors-laryngo-pharyngoscope-retractor/index.html. Retrieved from the internet Mar. 2016. 3 pages.
- Extended European Search Report from related EP18883847, dated Nov. 5, 2021. 11 Pages.
Patent History
Patent number: D955572
Type: Grant
Filed: Dec 15, 2020
Date of Patent: Jun 21, 2022
Assignee: COLORADO VOICE CLINIC, P.C. (Denver, CO)
Inventor: David A. Opperman (Littleton, CO)
Primary Examiner: Tracey J Bell
Application Number: 29/652,837
Type: Grant
Filed: Dec 15, 2020
Date of Patent: Jun 21, 2022
Assignee: COLORADO VOICE CLINIC, P.C. (Denver, CO)
Inventor: David A. Opperman (Littleton, CO)
Primary Examiner: Tracey J Bell
Application Number: 29/652,837
Classifications
Current U.S. Class:
Speculum, Dilator Or Retractor (25) (D24/135)