2771159

Information

• Patent Grant
• 2771159

• References
• Source

• Patent Number

  2,771,159

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1956
  68 years ago

• CPC

  • G04B1/105 - having a form other than a helix
  • F03G1/00 - Spring-motor
  • F03G2730/02 - Spring motors with helical springs

• US Classifications

  • 185 - Motors: spring, weight, or animal powered
  • 968 - Horology