2110681

Information

• Patent Grant
• 2110681

• References
• Source

• Patent Number

  2,110,681

• Date Filed

  Not available

• Date Issued

  Tuesday, March 8, 1938
  86 years ago

• CPC

  • B65D5/2061 - of triangular shape
  • B65D5/2047 - trapezoidal
  • B65D5/4204 - Inspection openings or windows

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 053 - Package making