2823421

Information

• Patent Grant
• 2823421

• References
• Source

• Patent Number

  2,823,421

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1958
  66 years ago

• CPC

  • B29C55/005 - characterised by the choice of materials
  • B29C55/14 - successively
  • B29K2067/00 - Use of polyesters or derivatives thereof as moulding material
  • Y10S260/23 - Fiber
  • Y10S264/73 - Processes of stretching
  • Y10S428/91 - Product with molecular orientation
  • Y10T428/31786 - Of polyester [e.g., alkyd, etc.]

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 260 - Chemistry of carbon compounds
  • 428 - Stock material or miscellaneous articles