3807104

Information

• Patent Grant
• 3807104

• References
• Source

• Patent Number

  3,807,104

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • E04B1/3445 - foldable in a flat stack of parallel panels
  • E04B2001/0069 - Prismatic shaped buildings with substantially triangular vertical cross-section

• US Classifications

  • 052 - Static structures
  • 135 - Tent, canopy, umbrella, or cane
  • D25 - Building units and construction elements