2928539

Information

• Patent Grant
• 2928539

• References
• Source

• Patent Number

  2,928,539

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1960
  64 years ago

• CPC

  • B65D71/36 - having a tubular shape
  • B65D2571/00222 - Adhesive members
  • B65D2571/0032 - inserted the wrapper
  • B65D2571/00561 - Lines of weakness
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/0074 - the end walls being closed by applying tape
  • B65D2571/00753 - the end walls being closed by interlocking
  • Y10S229/924 - Means to facilitate gripping a tear strip

• US Classifications

  • 206 - Special receptacle or package
  • 174 - Electricity: conductors and insulators
  • 229 - Envelopes, wrappers, and paperboard boxes