2457785

Information

• Patent Grant
• 2457785

• References
• Source

• Patent Number

  2,457,785

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1948
  76 years ago

• CPC

  • C03B17/06 - Forming glass sheets
  • Y10S65/05 - Foil glass
  • Y10S264/53 - Processes of using glass filter in molding process
  • Y10S264/66 - Processes of reshaping and reforming
  • Y10S264/73 - Processes of stretching
  • Y10T428/31638 - Cellulosic ester

• US Classifications

  • 065 - Glass manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles