1374771

Information

• Patent Grant
• 1374771

• References
• Source

• Patent Number

  1,374,771

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1921
  104 years ago

• CPC

  • B60C27/12 - resilient pretension
  • Y10T24/45387 - having means biasing gate

• US Classifications

  • 267 - Spring devices
  • 024 - Buckles, buttons, clasps, etc.
  • 081 - Tools
  • 152 - Resilient tires and wheels