2180649

Information

• Patent Grant
• 2180649

• References
• Source

• Patent Number

  2,180,649

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1939
  85 years ago

• CPC

  • B60C11/042 - further characterised by the groove cross-section
  • B29D30/54 - Retreading
  • B60C11/0309 - further characterised by the groove cross-section
  • B29D2030/547 - Retreading solid tyres

• US Classifications

  • 152 - Resilient tires and wheels