3100073

Information

• Patent Grant
• 3100073

• References
• Source

• Patent Number

  3,100,073

• Date Filed

  Not available

• Date Issued

  Tuesday, August 6, 1963
  61 years ago

• CPC

  • A45C13/005 - Hinges
  • Y10T16/55975 - Coplanar sections

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes
  • 016 - Miscellaneous hardware
  • D08 - Tools and hardware