3899189

Information

• Patent Grant
• 3899189

• References
• Source

• Patent Number

  3,899,189

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • B62M1/14 - operated exclusively by hand power
  • A61G5/02 - propelled by the patient or disabled person
  • A61G5/028 - Special adaptations or provisions on hand rim
  • A61G2200/20 - with asymmetric abilities

• US Classifications

  • 280 - Land vehicles