2938738

Information

• Patent Grant
• 2938738

• References
• Source

• Patent Number

  2,938,738

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1960
  64 years ago

• CPC

  • B60B21/02 - characterised by transverse section
  • A61G5/02 - propelled by the patient or disabled person
  • A61G5/028 - Special adaptations or provisions on hand rim
  • A61G5/10 - Parts, details or accessories
  • B21D53/268 - wheels having spokes
  • Y10T74/20834 - Hand wheels

• US Classifications

  • 280 - Land vehicles
  • 074 - Machine element or mechanism
  • 301 - Land vehicles: wheels and axles
  • D12 - Transportation