3128484

Information

• Patent Grant
• 3128484

• References
• Source

• Patent Number

  3,128,484

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1964
  60 years ago

• CPC

  • B42C7/00 - Manufacturing bookbinding cases or covers of books or loose-leaf binders
  • B42C7/006 - Folding the edges of covers
  • Y10S412/902 - Heating and pressing

• US Classifications

  • 412 - Bookbinding: process and apparatus
  • 281 - Books, strips, and leaves