Artificial knee joint
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Description
The broken lines shown in
Claims
The ornamental design for an artificial knee joint, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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 |
000195250-0005 | September 2004 | EM |
000662747-0001 | February 2007 | EM |
- “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
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)