1984640

Information

• Patent Grant
• 1984640

• References
• Source

• Patent Number

  1,984,640

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1934
  90 years ago

• CPC

  • A44B3/00 - Collar-studs
  • Y10T24/1941 - Collar button combined
  • Y10T24/363 - Bent sheet metal [integral]

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.