2021500

Information

• Patent Grant
• 2021500

• References
• Source

• Patent Number

  2,021,500

• Date Filed

  Not available

• Date Issued

  Tuesday, November 19, 1935
  89 years ago

• CPC

  • B60C17/06 - resilient
  • B60C17/009 - comprising annular protrusions projecting into the tyre cavity

• US Classifications

  • 152 - Resilient tires and wheels