1932749

Information

• Patent Grant
• 1932749

• References
• Source

• Patent Number

  1,932,749

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1933
  91 years ago

• CPC

  • B65D27/24 - String closures

• US Classifications

  • 383 - Flexible bags
  • 229 - Envelopes, wrappers, and paperboard boxes