2993455

Information

• Patent Grant
• 2993455

• References
• Source

• Patent Number

  2,993,455

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • B31B19/90 - Attaching accessories not otherwise provided for
  • B31B2219/9025 - Applying strings Making string-closed bags

• US Classifications

  • 112 - Sewing
  • 053 - Package making
  • 493 - Manufacturing container or tube from paper