3678521

Information

• Patent Grant
• 3678521

• References
• Source

• Patent Number

  3,678,521

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  53 years ago

• CPC

  • B44D3/105 - spatulas
  • B44D3/10 - Sieves Spatulas

• US Classifications

  • 007 - Compound tools
  • D19 - Office supplies