3846871

Information

• Patent Grant
• 3846871

• References
• Source

• Patent Number

  3,846,871

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • A61F13/532 - inhomogeneous in the plane of the pad
  • A61F13/15626 - Making fibrous pads without outer layers
  • A61F13/15634 - Making fibrous pads between sheets or webs
  • A61F2013/5326 - being a flanged fibrous pad

• US Classifications

  • 019 - Textiles: fiber preparation