3871639

Information

• Patent Grant
• 3871639

• References
• Source

• Patent Number

  3,871,639

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • B65C9/12 - Removing separate labels from stacks
  • B31D1/0081 - by attaching individual objects to webs or sheets
  • B65C1/023 - and being supplied from a stack

• US Classifications

  • 270 - Sheet-material associating
  • 462 - Books, strips, and leaves for manifolding