3485509

Information

• Patent Grant
• 3485509

• References
• Source

• Patent Number

  3,485,509

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1969
  55 years ago

• CPC

  • D06P3/76 - using basic dyes
  • A61G5/02 - propelled by the patient or disabled person
  • B62K9/02 - Tricycles
  • B62M1/16 - by means of a to-and-fro movable handle-bar
  • D06P3/26 - using dispersed dyestuffs
  • D06P3/6008 - using acid dyes
  • A61G2005/1051 - Arrangements for steering

• US Classifications

  • 280 - Land vehicles
  • D12 - Transportation
  • D21 - Games, toys, and sports goods