2578986

Information

• Patent Grant
• 2578986

• References
• Source

• Patent Number

  2,578,986

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1951
  73 years ago

• CPC

  • C03B17/065 - Forming profiled, patterned or corrugated sheets
  • C03B17/06 - Forming glass sheets
  • Y10S117/91 - Downward pulling

• US Classifications

  • 065 - Glass manufacturing
  • 117 - Single-crystal, oriented-crystal, and epitaxy growth processes
  • 226 - Advancing material of indeterminate length
  • 242 - Winding, tensioning, or guiding