923643

Information

• Patent Grant
• 923643

• References
• Source

• Patent Number

  923,643

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1909
  115 years ago

• CPC

  • B60B9/26 - comprising resilient spokes
  • Y10T152/10081 - Edge-secured cushion

• US Classifications

  • 152 - Resilient tires and wheels
  • 033 - Geometrical instruments
  • 267 - Spring devices