1303998

Information

• Patent Grant
• 1303998

• References
• Source

• Patent Number

  1,303,998

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1919
  106 years ago

• CPC

  • B60C5/10 - formed as a single discontinuous ring with contiguous ends which may be connected together
  • Y10T152/10576 - Annular chambers

• US Classifications

  • 152 - Resilient tires and wheels
  • 297 - Chairs and seats