2322447

Information

• Patent Grant
• 2322447

• References
• Source

• Patent Number

  2,322,447

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1943
  81 years ago

• CPC

  • A22C11/122 - by forming knots
  • Y10T24/15 - Bag fasteners

• US Classifications

  • 383 - Flexible bags
  • 024 - Buckles, buttons, clasps, etc.
  • 053 - Package making
  • 289 - Knots and knot tying
  • 452 - Butchering