2231437

Information

• Patent Grant
• 2231437

• References
• Source

• Patent Number

  2,231,437

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1941
  84 years ago

• CPC

  • A41H1/10 - Measuring jackets for marking-out patterns

• US Classifications

  • 033 - Geometrical instruments
  • 223 - Apparel apparatus