3562992

Information

• Patent Grant
• 3562992

• References
• Source

• Patent Number

  3,562,992

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  54 years ago

• CPC

  • E04B2/7448 - with separate framed panels without intermediary posts, extending from floor to ceiling
  • E04B2/62 - the members being formed of two or more elements in side-by-side relationship
  • E04C2/40 - composed of a number of smaller components rigidly or movably connected together
  • E06B3/16 - Hollow frames of special construction

• US Classifications

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