1497530

Information

• Patent Grant
• 1497530

• References
• Source

• Patent Number

  1,497,530

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1924
  101 years ago

• CPC

  • B21K1/763 - Inner elements of coupling members
  • Y10T29/4962 - Grille making

• US Classifications

  • 072 - Metal deforming
  • 029 - Metal working