3813757

Information

• Patent Grant
• 3813757

• References
• Source

• Patent Number

  3,813,757

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • A47J41/024 - made of glass
  • Y10T29/49879 - Spaced wall tube or receptacle
  • Y10T29/49888 - Subsequently coating

• US Classifications

  • 029 - Metal working
  • 065 - Glass manufacturing
  • 215 - Bottles and jars
  • 220 - Receptacles
  • 427 - Coating processes