1443489

Information

• Patent Grant
• 1443489

• References
• Source

• Patent Number

  1,443,489

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1923
  101 years ago

• CPC

  • A44B3/04 - with head tiltable as a whole
  • Y10T24/3617 - Hinged leaf

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.