2643378

Information

• Patent Grant
• 2643378

• References
• Source

• Patent Number

  2,643,378

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1953
  71 years ago

• CPC

  • B31B1/68 - by stitching, stapling, or riveting
  • B31B2201/6052 - by stitching, stapling, or riveting

• US Classifications

  • 227 - Elongated-member-driving apparatus
  • 493 - Manufacturing container or tube from paper