1839744

Information

• Patent Grant
• 1839744

• References
• Source

• Patent Number

  1,839,744

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1932
  93 years ago

• CPC

  • F03G5/00 - Devices for producing mechanical power from muscle energy
  • F03G2730/06 - Various motors in general
  • Y10S185/01 - Spring powered toys

• US Classifications

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