Artificial knee joint

- NABTESCO CORPORATION
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a first perspective view of an artificial knee joint;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in FIGS. 1, 2, 4-6 and 8 are for illustrative purposes and form no part of the claimed design.

Claims

The ornamental design for an artificial knee joint, as shown and described.

Referenced Cited
U.S. Patent Documents
D439339 March 20, 2001 Sawatzki
D446304 August 7, 2001 Sawatzki et al.
D522142 May 30, 2006 Boiten
D523959 June 27, 2006 Muehlenberend
D525709 July 25, 2006 Boiten
D526062 August 1, 2006 Harn et al.
D526412 August 8, 2006 Harn et al.
D527458 August 29, 2006 Harn et al.
D553741 October 23, 2007 Chen
D592749 May 19, 2009 Muhlenberend
D632790 February 15, 2011 Cheng
Foreign Patent Documents
000195250-0005 September 2004 EM
000662747-0001 February 2007 EM
Other references
  • “Rheo Knee 3” of Ossur Corporation published prior to Aug. 22, 2013.
  • “Power Knee” of Ossur Corporation published prior to Aug. 22, 2013.
  • “Mauch Knee” of Ossur Corporation published prior to Aug. 22, 2013.
  • “Mercury” of Chas A. Blatchford & Son Limited published prior to Aug. 22, 2013.
Patent History
Patent number: D736385
Type: Grant
Filed: Feb 21, 2014
Date of Patent: Aug 11, 2015
Assignee: NABTESCO CORPORATION
Inventors: Yoshiaki Nakaya (Kobe), Kenji Fujiwara (Kobe)
Primary Examiner: Ian Simmons
Assistant Examiner: Charles Hanson
Application Number: 29/482,704
Classifications
Current U.S. Class: Prosthesis Or Implant (D24/155)