2102009

Information

• Patent Grant
• 2102009

• References
• Source

• Patent Number

  2,102,009

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1937
  87 years ago

• CPC

  • B65D5/28 - with extensions of sides permanently secured to adjacent sides, with sides permanently secured together by adhesive strips, or with sides held in place solely by rigidity of material
  • B65D5/2047 - trapezoidal
  • B65D5/2057 - Inter-engaging self-locking flaps
  • B65D5/46 - Handles
  • B65D5/48 - Partitions
  • B65D5/48044 - Blank provided with cut flaps folded perpendicular to the blank

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes