3473956

Information

• Patent Grant
• 3473956

• References
• Source

• Patent Number

  3,473,956

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • D06M15/59 - Polyamides Polyimides
  • Y10S525/926 - Polyamide containing a plurality of oxyalkylene groups
  • Y10T428/31739 - Nylon type
  • Y10T428/8305 - Miscellaneous [e.g., treated surfaces, etc.]
  • Y10T442/2164 - Coating or impregnation specified as water repellent
  • Y10T442/2295 - Linear polyether group chain containing
  • Y10T442/2893 - Coated or impregnated polyamide fiber fabric

• US Classifications

  • 442 - Fabric
  • 008 - Bleaching and dyeing
  • 428 - Stock material or miscellaneous articles
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers