2559446

Information

• Patent Grant
• 2559446

• References
• Source

• Patent Number

  2,559,446

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  73 years ago

• CPC

  • A61F2/642 - Polycentric joints, without longitudinal rotation
  • A61F2/64 - Knee joints
  • A61F2002/5067 - having rolling elements between articulating surfaces
  • A61F2002/6818 - for braking

• US Classifications

  • 623 - Prosthesis