2437934

Information

• Patent Grant
• 2437934

• References
• Source

• Patent Number

  2,437,934

• Date Filed

  Not available

• Date Issued

  Tuesday, March 16, 1948
  76 years ago

• CPC

  • A45C13/1053 - of tabs
  • B65D27/22 - Tongue-and-slot or like closures Tuck-in flaps

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes