3899314

Information

• Patent Grant
• 3899314

• References
• Source

• Patent Number

  3,899,314

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • C03B23/0302 - between opposing full-face shaping moulds
  • C03B11/08 - for making solid articles
  • C03B17/02 - Forming molten glass coated with coloured layers; Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts
  • C03B18/12 - Making multi-layer, coloured or armoured glass
  • C03B23/037 - by drawing
  • C03B23/047 - by drawing
  • C03B23/207 - Uniting glass rods, glass tubes, or hollow glassware
  • C03B23/22 - Uniting glass lenses
  • C03B23/26 - Punching reheated glass
  • C03B2215/48 - Convex-concave
  • C03C2218/355 - Temporary coating

• US Classifications

  • 065 - Glass manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 351 - Optics: eye examining, vision testing and correcting