2081953

Information

• Patent Grant
• 2081953

• References
• Source

• Patent Number

  2,081,953

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1937
  87 years ago

• CPC

  • E04B1/82 - specifically with respect to sound only
  • E04B2001/8272 - Resiliently mounted wall cladding acting as a diaphragmatic sound damper
  • E04B2001/8281 - Flat elements mounted parallel to a supporting surface with an acoustically active air gap between the elements and the mounting surface
  • E04B2001/8452 - with peripheral frame members

• US Classifications

  • 181 - Acoustics
  • 052 - Static structures