2915825

Information

• Patent Grant
• 2915825

• References
• Source

• Patent Number

  2,915,825

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1959
  65 years ago

• CPC

  • A41H3/002 - Set squares or rulers for drafting patterns

• US Classifications

  • 033 - Geometrical instruments
  • D10 - Measuring, testing, or signalling instruments