3791076

Information

• Patent Grant
• 3791076

• References
• Source

• Patent Number

  3,791,076

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  50 years ago

• CPC

  • F16B5/0692 - joining flexible sheets to other sheets or plates or to strips or bars
  • A01G9/1415 - with double or multiple walls
  • A01G9/16 - Dismountable or portable greenhouses; Greenhouses with sliding roofs
  • E04B1/3205 - Structures with a longitudinal horizontal axis
  • E04H15/20 - inflatable
  • E04H15/36 - arch-shaped type
  • E04H15/64 - Tent or canopy cover fastenings
  • E04H15/648 - the longitudinal recesses being made from two clamping members
  • E04B2001/3241 - Frame connection details
  • E04B2001/3252 - Covering details
  • E04H2015/203 - supported by a non-inflatable structure or framework
  • Y10S160/07 - Fabric

• US Classifications

  • 052 - Static structures
  • 135 - Tent, canopy, umbrella, or cane
  • 160 - Flexible or portable closure, partition, or panel