167779

Information

• Patent Grant
• 167779

• References
• Source

• Patent Number

  167,779

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1875
  149 years ago

• CPC

  • A61F2/60 - Artificial legs or feet or parts thereof
  • A61F2/64 - Knee joints
  • A61F2/66 - Feet Ankle joints
  • A61F2/6607 - Ankle joints
  • A61F2002/5072 - having spring elements
  • A61F2002/5079 - Leaf springs
  • A61F2002/5096 - Ball-and-socket joints

• US Classifications

  • 623 - Prosthesis