3830033

Information

• Patent Grant
• 3830033

• References
• Source

• Patent Number

  3,830,033

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • E04H15/64 - Tent or canopy cover fastenings
  • A01G9/1407 - of flexible synthetic material
  • A01G9/16 - Dismountable or portable greenhouses; Greenhouses with sliding roofs
  • E04B1/32 - Arched structures Vaulted structures Folded structures
  • E04H15/20 - inflatable
  • E04H15/36 - arch-shaped type
  • 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

• US Classifications

  • 052 - Static structures
  • 160 - Flexible or portable closure, partition, or panel