1570732

Information

• Patent Grant
• 1570732

• References
• Source

• Patent Number

  1,570,732

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1926
  99 years ago

• CPC

  • B65D81/2015 - in an at least partially rigid container
  • B65D79/005 - Containers or closures having deformable parts for indicating or neutralising internal pressure-variations
  • Y10S220/16 - Pressure indicators

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • 220 - Receptacles