3338409

Information

• Patent Grant
• 3338409

• References
• Source

• Patent Number

  3,338,409

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  58 years ago

• CPC

  • G09F5/04 - Cards of samples Books of samples
  • Y10S402/501 - Sheet retainer continuous with periphery of sheet notch

• US Classifications

  • 206 - Special receptacle or package
  • 294 - Handling: hand and hoist-line implements
  • 402 - Binder device releasably engaging aperture or notch of sheet