3687447

Information

• Patent Grant
• 3687447

• References
• Source

• Patent Number

  3,687,447

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1972
  52 years ago

• CPC

  • B31B19/98 - in stacks or bundles
  • B31B2219/925 - in stacks or bundles

• US Classifications

  • 271 - Sheet feeding or delivering
  • 198 - Conveyors: power-driven
  • 414 - Material or article handling