2249441

Information

• Patent Grant
• 2249441

• References
• Source

• Patent Number

  2,249,441

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1941
  84 years ago

• CPC

  • B26B19/32 - providing for mechanical drive
  • F03G1/00 - Spring-motor
  • F03G2730/01 - Spring motors with spiral springs

• US Classifications

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