1227422

Information

• Patent Grant
• 1227422

• References
• Source

• Patent Number

  1,227,422

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1917
  107 years ago

• CPC

  • B60C7/12 - using enclosed chambers
  • Y10T152/10468 - Chambered
  • Y10T152/10477 - Perforated

• US Classifications

  • 152 - Resilient tires and wheels