2611261

Information

• Patent Grant
• 2611261

• References
• Source

• Patent Number

  2,611,261

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1952
  72 years ago

• CPC

  • E04B2/28 - Walls having cavities between, but not in, the elements Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
  • E04B2/42 - Walls having cavities between, as well as in, the elements Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
  • E04B2002/0295 - of which the width is equal to the wall thickness

• US Classifications

  • 052 - Static structures