Lumbar retractor
Description
Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the lumbar retractor design in the drawings.
Claims
The ornamental design for a lumbar retractor, as shown and described.
Referenced Cited
U.S. Patent Documents
D320658 | October 8, 1991 | Quigley |
D343235 | January 11, 1994 | LeVahn |
5363841 | November 15, 1994 | Coker |
D353458 | December 13, 1994 | Quigley |
5558621 | September 24, 1996 | Heil |
5618260 | April 8, 1997 | Caspar |
D396285 | July 21, 1998 | Koros |
D410082 | May 18, 1999 | Furnish |
6241658 | June 5, 2001 | Goodrich |
6245072 | June 12, 2001 | Zdeblick |
6312377 | November 6, 2001 | Segermark |
6331280 | December 18, 2001 | Wood |
6458079 | October 1, 2002 | Cohn |
6464634 | October 15, 2002 | Fraser |
D498845 | November 23, 2004 | Gray |
D819810 | June 5, 2018 | Shibata |
D882781 | April 28, 2020 | Rustamzadeh |
10856859 | December 8, 2020 | Chappuis |
Patent History
Patent number: D1001286
Type: Grant
Filed: Aug 12, 2021
Date of Patent: Oct 10, 2023
Inventor: Junfei Jiang (Zhejiang)
Primary Examiner: Rhea Shields
Application Number: 29/803,375
Type: Grant
Filed: Aug 12, 2021
Date of Patent: Oct 10, 2023
Inventor: Junfei Jiang (Zhejiang)
Primary Examiner: Rhea Shields
Application Number: 29/803,375
Classifications
Current U.S. Class:
Orthopedic Or Chiropractic (43) (D24/171);
Speculum, Dilator Or Retractor (25) (D24/135)