3690261

Information

• Patent Grant
• 3690261

• References
• Source

• Patent Number

  3,690,261

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B42F17/20 - and are pivotable relative to the bottom of their containers

• US Classifications

  • 040 - Card, picture, or sign exhibiting