1449588

Information

• Patent Grant
• 1449588

• References
• Source

• Patent Number

  1,449,588

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1923
  101 years ago

• CPC

  • B60C7/12 - using enclosed chambers
  • Y10T152/10441 - Balls

• US Classifications

  • 152 - Resilient tires and wheels
  • 521 - Synthetic resins or natural rubbers