3922832

Information

• Patent Grant
• 3922832

• References
• Source

• Patent Number

  3,922,832

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • E04B1/168 - flexible
  • C04B40/0608 - Dry ready-made mixtures
  • E04B1/49 - with self-penetrating parts
  • E04B2/84 - Walls made by casting, pouring, or tamping in situ
  • E04H9/10 - Independent shelters Arrangement of independent splinter-proof walls
  • F16B15/0038 - only on the perimeter of the plate
  • C04B2103/0077 - Packaging material remaining in the mixture after the mixing step
  • F16B2015/0069 - with nails on both sides

• US Classifications

  • 052 - Static structures
  • 405 - Hydraulic and earth engineering