2140457

Information

• Patent Grant
• 2140457

• References
• Source

• Patent Number

  2,140,457

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1938
  86 years ago

• CPC

  • A47G27/0431 - Reinforcement or stiffening devices
  • Y10T428/23907 - Pile or nap type surface or component

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 112 - Sewing