2181353

Information

• Patent Grant
• 2181353

• References
• Source

• Patent Number

  2,181,353

• Date Filed

  Not available

• Date Issued

  Tuesday, November 28, 1939
  85 years ago

• CPC

  • B65D77/185 - with means for discouraging or for indicating unauthorised opening or removal
  • Y10T24/15 - Bag fasteners
  • Y10T24/3924 - Sheet material
  • Y10T292/481 - Compressible disk

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 292 - Closure fasteners