3866652

Information

• Patent Grant
• 3866652

• References
• Source

• Patent Number

  3,866,652

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  49 years ago

• CPC

  • B60C7/105 - using foam material
  • Y10T152/10378 - Casing enclosed core
  • Y10T152/10396 - Removable
  • Y10T152/10441 - Balls

• US Classifications

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