3607609

Information

• Patent Grant
• 3607609

• References
• Source

• Patent Number

  3,607,609

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  53 years ago

• CPC

  • D04H1/30 - Collagen
  • D04H1/00 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
  • D04H1/4258 - Regenerated cellulose series
  • D04H1/4291 - Olefin series
  • D04H1/435 - Polyesters
  • D04H1/46 - by needling or like operations to cause entanglement of fibres
  • D04H1/482 - in combination with shrinkage
  • D04H1/52 - by applying or inserting filamentary binding elements
  • D04H1/587 - characterised by the bonding agents used
  • D04H1/645 - Impregnation followed by a solidification process
  • D06N3/0018 - Collagen fibres or collagen on fibres
  • Y10S428/904 - Artificial leather
  • Y10T442/2762 - Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]

• US Classifications

  • 442 - Fabric
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 162 - Paper making and fiber liberation
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers