1450610

Information

• Patent Grant
• 1450610

• References
• Source

• Patent Number

  1,450,610

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1923
  101 years ago

• CPC

  • A61F11/00 - Methods or devices for treatment of the ears
  • B60B17/0031 - using springs

• US Classifications

  • 152 - Resilient tires and wheels
  • 295 - Railway wheels and axles