3730544

Information

• Patent Grant
• 3730544

• References
• Source

• Patent Number

  3,730,544

• Date Filed

  Not available

• Date Issued

  Tuesday, May 1, 1973
  51 years ago

• CPC

  • A63C11/22 - Ski-sticks
  • A63C2203/10 - enabling folding, collapsing
  • Y10T403/32385 - Locked by plural motions of one member
  • Y10T403/54 - Flexible member is joint component

• US Classifications

  • 280 - Land vehicles
  • 135 - Tent, canopy, umbrella, or cane
  • 403 - Joints and connections
  • D21 - Games, toys, and sports goods