Knee joint

• US D439,339 S1
• Filed: 09/25/1998
• Issued: 03/20/2001
• Est. Priority Date: 03/25/1998
• Status: Expired due to Term

• Current Assignee: OTTO BOCK Orthopadische Industrie Besitz und Verwaltungs KG
• Original Assignee: OTTO BOCK Orthopaedische Industrie Besitz - und Verwaltungs - KG Industriestrasse
• Inventors: Sawatzki, Steffen
• Primary Examiner(s): Simmons, Ian
• Application Number:
  US29/094,153
• Time in Patent Office: 907 Days
• Field of Search: D24/155, 623/21, 623/18, 623/16, 623/38, 623/32, 623/27, 623/20, 623/30, 623/37, 623/39, 623/45, 623/44
• US Class Current: D24/155
• CPC Class Codes: N/A

Claims

1. The ornamental design for a knee joint, as shown and described.