3882880

Information

• Patent Grant
• 3882880

• References
• Source

• Patent Number

  3,882,880

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1975
  49 years ago

• CPC

  • A45B25/12 - Devices for holding umbrellas closed
  • Y10T403/559 - Fluted or splined section
  • Y10T403/7028 - Splayed or having a cam surface for anti-backlash
  • Y10T403/7061 - Resilient

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane
  • 403 - Joints and connections