3872207

Information

• Patent Grant
• 3872207

• References
• Source

• Patent Number

  3,872,207

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B60C11/20 - in coiled form
  • B29D30/66 - Moulding treads on to tyre casings
  • B60C11/12 - characterised by the use of narrow slits or incisions
  • B29D2030/662 - Treads with antiskid properties
  • B29D2030/665 - Treads containing inserts other than spikes
  • B60C2011/1213 - sinusoidal or zigzag at the tread surface

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes