2156613

Information

• Patent Grant
• 2156613

• References
• Source

• Patent Number

  2,156,613

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1939
  85 years ago

• CPC

  • C03B9/33 - Making hollow glass articles with feet or projections Moulds therefor
  • Y02P40/57 - Reduction of reject rates Improving the yield
  • Y10S65/10 - Stemware

• US Classifications

  • 065 - Glass manufacturing