1463116

Information

• Patent Grant
• 1463116

• References
• Source

• Patent Number

  1,463,116

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1923
  101 years ago

• CPC

  • D05B23/001 - Straw hat sewing machines
  • D05B21/005 - to obtain spiral seams

• US Classifications

  • 112 - Sewing