2633321

Information

• Patent Grant
• 2633321

• References
• Source

• Patent Number

  2,633,321

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1953
  71 years ago

• CPC

  • A47H13/01 - by clamps by clamps attached to hooks or rings
  • Y10T16/353 - with flexible panel attaching means
  • Y10T24/3437 - Coil spring biased
  • Y10T24/3455 - Penetrating type

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.
  • 160 - Flexible or portable closure, partition, or panel