3331423

Information

• Patent Grant
• 3331423

• References
• Source

• Patent Number

  3,331,423

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • B60C5/00 - Inflatable pneumatic tyres or inner tubes
  • B60C5/002 - filled at least partially with foam material
  • B60C17/065 - made-up of foam inserts
  • Y10T152/10405 - Sponge rubber

• US Classifications

  • 152 - Resilient tires and wheels
  • 264 - Plastic and nonmetallic article shaping or treating: processes