3307555

Information

• Patent Grant
• 3307555

• References
• Source

• Patent Number

  3,307,555

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1967
  58 years ago

• CPC

  • G06K17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups
  • Y10S402/501 - Sheet retainer continuous with periphery of sheet notch

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 235 - Registers
  • 360 - Dynamic magnetic information storage or retrieval
  • 402 - Binder device releasably engaging aperture or notch of sheet