3673749

Information

• Patent Grant
• 3673749

• References
• Source

• Patent Number

  3,673,749

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • E05D15/401 - specially adapted for overhead wings
  • E04B1/3416 - Structures comprising mainly a central support column and a cantilevered roof
  • E04H6/44 - for storing aircraft
  • E06B3/01 - Removable or disappearing walls for hangars or other halls
  • E05Y2900/108 - for hangars

• US Classifications

  • 052 - Static structures
  • 049 - Movable or removable closures