2880691

Information

• Patent Grant
• 2880691

• References
• Source

• Patent Number

  2,880,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • A47J41/024 - made of glass

• US Classifications

  • 340 - Communications: electrical
  • 215 - Bottles and jars
  • 445 - Electric lamp or space discharge component or device manufacturing