3884322

Information

• Patent Grant
• 3884322

• References
• Source

• Patent Number

  3,884,322

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • G10K11/16 - Methods or devices for protecting against, or damping of, acoustic waves
  • B62D49/0664 - Light, simple, and economical tractors
  • B62D49/0671 - the driver riding on the tractor
  • B60R13/0838 - for engine compartments
  • B60R13/0884 - for mounting around noise sources

• US Classifications

  • 181 - Acoustics
  • 056 - Harvesters
  • 180 - Motor vehicles