2224276

Information

• Patent Grant
• 2224276

• References
• Source

• Patent Number

  2,224,276

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1940
  83 years ago

• CPC

  • G05G1/52 - Controlling members specially adapted for actuation by other parts of the human body than hand or foot
  • Y10T74/20546 - Knee operated

• US Classifications

  • 074 - Machine element or mechanism