Surgical retractor
Description
The hatch lines of the figures are shading lines and do not form a part of the invention.
Claims
The ornamental design for a surgical retractor, as shown and described.
Referenced Cited
U.S. Patent Documents
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- Sklar Cushing Nerve and Vein Retractor, as posted at Sklarcorp.com [online], captured by Internet Archive Wayback Machine on May 26, 2015, [site visited Mar. 28, 2018]. Available from the Internet, <URL: https://web.archive.org/web/20150526041527/http://www.sklarcorp.com/retractors/nerve-retractors/cushing-nerve-and-vein-retractor.html>.
Patent History
Patent number: D845477
Type: Grant
Filed: Oct 25, 2016
Date of Patent: Apr 9, 2019
Inventor: Richard W. Shallman (Richland, WA)
Primary Examiner: Jeffrey D Asch
Assistant Examiner: Rebekah A Caruso
Application Number: 29/582,153
Type: Grant
Filed: Oct 25, 2016
Date of Patent: Apr 9, 2019
Inventor: Richard W. Shallman (Richland, WA)
Primary Examiner: Jeffrey D Asch
Assistant Examiner: Rebekah A Caruso
Application Number: 29/582,153
Classifications
Current U.S. Class:
Speculum, Dilator Or Retractor (25) (D24/135)