3663994

Information

• Patent Grant
• 3663994

• References
• Source

• Patent Number

  3,663,994

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1972
  52 years ago

• CPC

  • B43K25/02 - Clips
  • Y10T24/1353 - Pivoted jaw pencil holder

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • D19 - Office supplies