3802308

Information

• Patent Grant
• 3802308

• References
• Source

• Patent Number

  3,802,308

• Date Filed

  Not available

• Date Issued

  Tuesday, April 9, 1974
  51 years ago

• CPC

  • B31B19/14 - and having means for cutting
  • B31B2219/14 - Cutting, perforating, punching, slitting, trimming
  • Y10T83/2068 - Plural blasts directed against plural product pieces
  • Y10T83/207 - By suction means
  • Y10T83/40 - Multiple external active tools
  • Y10T83/566 - Interrelated tool actuating means and means to actuate work immobilizer
  • Y10T83/822 - Punch and shear
  • Y10T83/8831 - Plural distinct cutting edges on same support
  • Y10T83/9418 - Punching plus nonpunching tool
  • Y10T83/942 - Notching plus nonnotching tool

• US Classifications

  • 083 - Cutting
  • 493 - Manufacturing container or tube from paper