2401321

Information

• Patent Grant
• 2401321

• References
• Source

• Patent Number

  2,401,321

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1946
  78 years ago

• CPC

  • B43L9/16 - Features common to compasses, dividers, and callipers
  • B43L9/025 - Compasses with parallel legs

• US Classifications

  • 033 - Geometrical instruments