2893105

Information

• Patent Grant
• 2893105

• References
• Source

• Patent Number

  2,893,105

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1959
  65 years ago

• CPC

  • D04H1/498 - entanglement of layered webs
  • D04H1/06 - by treatment to produce shrinking, swelling, crimping or curling of fibres
  • D04H1/4258 - Regenerated cellulose series
  • D04H1/43 - Acrylonitrile series
  • D04H1/4334 - Polyamides
  • D04H1/435 - Polyesters
  • D04H1/46 - by needling or like operations to cause entanglement of fibres
  • D04H1/482 - in combination with shrinkage
  • D04H1/74 - the fibres being orientated
  • D04H3/011 - Polyesters
  • D04H3/013 - Regenerated cellulose series
  • D04H3/105 - by needling
  • D21F7/083 - Multi-layer felts
  • Y10S8/10 - Polyvinyl halide esters or alcohol fiber modification
  • Y10S55/05 - Methods of making filter
  • Y10S128/14 - Polytetrafluoroethylene
  • Y10S128/18 - Heat shrinkable film
  • Y10T156/1075 - of plural laminae from single stock and assembling to each other or to additional lamina
  • Y10T428/2904 - Staple length fiber
  • Y10T442/51 - From natural organic fiber [e.g., wool, etc.]
  • Y10T442/56 - From synthetic organic fiber
  • Y10T442/686 - Containing polymeric and natural strand or fiber materials

• US Classifications

  • 028 - Textiles: manufacturing
  • 008 - Bleaching and dyeing
  • 128 - Surgery
  • 604 - Surgery