3865445

Information

• Patent Grant
• 3865445

• References
• Source

• Patent Number

  3,865,445

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1975
  49 years ago

• CPC

  • B42F15/0047 - with two ore more of suspension means

• US Classifications

  • 312 - Supports: cabinet structure
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 402 - Binder device releasably engaging aperture or notch of sheet