2268344

Information

• Patent Grant
• 2268344

• References
• Source

• Patent Number

  2,268,344

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1941
  83 years ago

• CPC

  • B60C11/042 - further characterised by the groove cross-section
  • B60C11/0309 - further characterised by the groove cross-section
  • B60C11/1353 - with special features of the groove bottom
  • B60C2011/1361 - with protrusions extending from the groove bottom
  • Y10S152/04 - Crack resistant
  • Y10S152/901 - Tread pattern having no blocks and having circumferential ribs defined by linear circumferential grooves having straight edges

• US Classifications

  • 152 - Resilient tires and wheels