2684777

Information

• Patent Grant
• 2684777

• References
• Source

• Patent Number

  2,684,777

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1954
  70 years ago

• CPC

  • H01J5/30 - using packing-material
  • H01J2893/0047 - Closure other than lamp base

• US Classifications

  • 220 - Receptacles
  • 053 - Package making
  • 065 - Glass manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 445 - Electric lamp or space discharge component or device manufacturing