3879920

Information

• Patent Grant
• 3879920

• References
• Source

• Patent Number

  3,879,920

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • B65B11/004 - in blanks
  • B65B11/10 - to fold the wrappers in tubular form about contents
  • B65B35/205 - linked to endless conveyors
  • B65B43/185 - specially adapted for carton blanks
  • B65B49/02 - Fixed or resiliently-mounded folders
  • B65B49/12 - Rotary folders
  • B65B57/06 - and operating to control, or to stop, the feed of articles or material to be packaged

• US Classifications

  • 053 - Package making