3571999

Information

• Patent Grant
• 3571999

• References
• Source

• Patent Number

  3,571,999

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1971
  53 years ago

• CPC

  • A47F11/02 - Removable walls, scaffolding or the like Pillars Special curtains or the like
  • E04B2/7438 - with adjustable angular connection of panels to posts
  • F16B5/07 - by means of multiple interengaging protrusions on the surfaces
  • G09F15/0068 - Modular articulated structures
  • A47B2230/0011 - Hooks and loops as in hook and look-type fastener
  • E04B2002/747 - using hook and loop-type fasteners
  • Y10T24/27 - including readily dissociable fastener having numerous, protruding, unitary filaments randomly interlocking with, and simultaneously moving towards, mating structure [e.g., hook-loop type fastener]

• US Classifications

  • 052 - Static structures
  • 024 - Buckles, buttons, clasps, etc.
  • 040 - Card, picture, or sign exhibiting
  • 160 - Flexible or portable closure, partition, or panel