2296609

Information

• Patent Grant
• 2296609

• References
• Source

• Patent Number

  2,296,609

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1942
  82 years ago

• CPC

  • E04B2/842 - by projecting or otherwise applying hardenable masses to the exterior of a form leaf
  • E04B2/58 - with elongated members of metal
  • E04B2/7457 - with wallboards attached to the outer faces of the posts, parallel to the partition
  • E04B2/723 - constituted of gypsum elements
  • E04B2/7411 - Details for fire protection
  • E04B2002/726 - Clips for butt-joining plasterbords
  • Y10T24/3444 - Circular work engageable

• US Classifications

  • 052 - Static structures
  • 024 - Buckles, buttons, clasps, etc.