3902646

Information

• Patent Grant
• 3902646

• References
• Source

• Patent Number

  3,902,646

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1975
  49 years ago

• CPC

  • B42C9/0062 - the tape being fed from a roller
  • Y10S156/908 - Laminating sheet to entire edge of block and both adjacent opposite surfaces
  • Y10S412/90 - Activating previously applied adhesive
  • Y10T83/4541 - With means to vary magnitude of work-feed increment
  • Y10T83/896 - Rotatable wound package supply

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 083 - Cutting
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 412 - Bookbinding: process and apparatus