2313731

Information

• Patent Grant
• 2313731

• References
• Source

• Patent Number

  2,313,731

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1943
  81 years ago

• CPC

  • B65D71/38 - the packaging elements
  • B65D2571/0016 - by tabs protruding from one end and co-operating with openings at the other end
  • B65D2571/0024 - Strings, cords bands
  • B65D2571/0029 - Openings in top or bottom walls
  • B65D2571/00493 - attached to the wrapper
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00716 - tubular without end walls
  • B65D2571/0079 - U-shaped

• US Classifications

  • 206 - Special receptacle or package