1980265

Information

• Patent Grant
• 1980265

• References
• Source

• Patent Number

  1,980,265

• Date Filed

  Not available

• Date Issued

  Tuesday, November 13, 1934
  91 years ago

• CPC

  • B60C11/20 - in coiled form
  • Y10T152/10279 - Cushion

• US Classifications

  • 152 - Resilient tires and wheels
  • 267 - Spring devices