Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD446304 S1
Publication typeGrant
Application numberUS 29/131,035
Publication dateAug 7, 2001
Filing dateOct 12, 2000
Priority dateApr 29, 2000
Publication number131035, 29131035, US D446304 S1, US D446304S1, US-S1-D446304, USD446304 S1, USD446304S1
InventorsSteffen Sawatzki, Helmut Wagner
Original AssigneeOtto Bock Orthopaedische Industrie Besitz- Und Verwaltungs-Kommanditgesellschaft
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knee joint prosthesis
US D446304 S1
Previous page
Next page
  1. The ornamental design for a knee joint prosthesis, substantially as shown and described.

FIG. 1 is a perspective view of a knee joint prosthesis showing our new design as seen from the top front;

FIG. 2 is a perspective view thereof as seen from the top rear;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Non-Patent Citations
1U.S. Design application No. 29/094,153 filed Sep. 25, 1998 "Knee Joint".
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7485152Aug 26, 2005Feb 3, 2009The Ohio Willow Wood CompanyProsthetic leg having electronically controlled prosthetic knee with regenerative braking feature
US7544214 *Oct 14, 2004Jun 9, 2009Ossur HfArtificial multi-axis knee joint
U.S. ClassificationD24/155