2215039

Information

• Patent Grant
• 2215039

• References
• Source

• Patent Number

  2,215,039

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1940
  84 years ago

• CPC

  • B01D71/04 - Glass
  • B29C67/00 - Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
  • B44F11/06 - Imitation of ceramic patterns
  • C03C3/06 - with more than 90% silica by weight
  • C03C3/061 - by leaching a soluble phase and consolidating
  • C03C3/089 - containing boron
  • C03C11/005 - obtained by leaching after a phase separation step
  • C03C23/0095 - Solution impregnating; Solution doping; Molecular stuffing
  • Y10T428/249969 - Of silicon-containing material [e.g., glass, etc.]

• US Classifications

  • 065 - Glass manufacturing
  • 501 - Compositions: ceramic