3826511

Information

• Patent Grant
• 3826511

• References
• Source

• Patent Number

  3,826,511

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • B60B19/14 - Ball-type wheels
  • B62B1/208 - foldable
  • B62B2202/22 - Flexible bags
  • B62B2202/52 - Beach or picnic trolleys
  • B62B2301/252 - by using ball-shaped wheels

• US Classifications

  • 280 - Land vehicles