3281999

Information

• Patent Grant
• 3281999

• References
• Source

• Patent Number

  3,281,999

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1966
  58 years ago

• CPC

  • E04B1/3408 - Extraordinarily-supported small buildings
  • E04B1/0007 - Base structures; Cellars
  • E04B2001/0092 - Small buildings with hexagonal or similar horizontal cross-section

• US Classifications

  • 052 - Static structures
  • D25 - Building units and construction elements