3819465

Information

• Patent Grant
• 3819465

• References
• Source

• Patent Number

  3,819,465

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • D04H13/003 - strengthened or consolidated by mechanical methods
  • Y10T428/24628 - Nonplanar uniform thickness material
  • Y10T428/24645 - with folds in parallel planes
  • Y10T428/24694 - Parallel corrugations
  • Y10T428/2904 - Staple length fiber
  • Y10T442/121 - Including a nonwoven fabric which is not a scrim

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 028 - Textiles: manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 442 - Fabric