1707836

Information

• Patent Grant
• 1707836

• References
• Source

• Patent Number

  1,707,836

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1929
  95 years ago

• CPC

  • B65D81/18 - providing specific environment for contents
  • Y10S220/919 - Removable or separable spacing element

• US Classifications

  • 062 - Refrigeration
  • 206 - Special receptacle or package
  • 220 - Receptacles
  • 229 - Envelopes, wrappers, and paperboard boxes