2364142

Information

• Patent Grant
• 2364142

• References
• Source

• Patent Number

  2,364,142

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1944
  80 years ago

• CPC

  • B42C7/004 - Rounding the back of covers

• US Classifications

  • 412 - Bookbinding: process and apparatus
  • 271 - Sheet feeding or delivering
  • 493 - Manufacturing container or tube from paper