1840458

Information

• Patent Grant
• 1840458

• References
• Source

• Patent Number

  1,840,458

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1932
  93 years ago

• CPC

  • C03B5/28 - Siphons
  • C03B7/08 - Feeder spouts
  • C03B7/10 - Cutting-off or severing the glass flow with the aid of knives or scissors or non-contacting cutting means
  • C03B7/14 - Transferring molten glass or gobs to glass blowing or pressing machines

• US Classifications

  • 065 - Glass manufacturing