2746049

Information

• Patent Grant
• 2746049

• References
• Source

• Patent Number

  2,746,049

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1956
  68 years ago

• CPC

  • A42B3/063 - using layered structures
  • A42C2/005 - Forming from solid sheets
  • B29C70/08 - comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
  • B29C70/345 - using matched moulds
  • B29C70/86 - Incorporated in coherent impregnated reinforcing layers
  • B29K2105/0809 - Fabrics
  • B29K2105/0854 - in the form of a non-woven mat
  • B29L2031/4821 - Helmets
  • Y10S264/53 - Processes of using glass filter in molding process

• US Classifications

  • 002 - Apparel
  • 264 - Plastic and nonmetallic article shaping or treating: processes