3773171

Information

• Patent Grant
• 3773171

• References
• Source

• Patent Number

  3,773,171

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • B65D75/28 - Articles or materials wholly enclosed in composite wrappers
  • B65D5/50 - Internal supporting or protecting elements for contents
  • B65D85/64 - for bulky articles
  • B65D2585/644 - bathtubs
  • B65D2585/681 - heaters

• US Classifications

  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes