3843472

Information

• Patent Grant
• 3843472

• References
• Source

• Patent Number

  3,843,472

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1974
  50 years ago

• CPC

  • B24B9/10 - of plate glass
  • B32B17/10036 - comprising two outer glass sheet
  • B32B17/10137 - Chemical strengthening
  • B32B17/10155 - Edge treatment, chamfering
  • B32B17/10761 - containing vinyl acetal
  • C03C15/00 - Surface treatment of glass , not in the form of fibres or filaments, by etching
  • C03C21/00 - Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
  • C03C23/00 - Other surface treatment of glass not in the form of fibres or filaments
  • Y10T428/24777 - Edge feature

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 065 - Glass manufacturing
  • 216 - Etching a substrate: processes