3856029

Information

• Patent Grant
• 3856029

• References
• Source

• Patent Number

  3,856,029

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  50 years ago

• CPC

  • E04B7/14 - Suspended roofs
  • E04H15/40 - flexible
  • E04H2015/328 - Frames kept erected solely by guy lines
  • Y10S135/906 - Arched structure

• US Classifications

  • 135 - Tent, canopy, umbrella, or cane