3790187

Information

• Patent Grant
• 3790187

• References
• Source

• Patent Number

  3,790,187

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • A61H3/04 - Wheeled walking aids for disabled persons
  • A63C17/1454 - Freewheel roller clutches
  • A63C17/16 - for use on specially shaped or arranged runways
  • A61H2003/046 - with braking means

• US Classifications

  • 280 - Land vehicles