1799052

Information

• Patent Grant
• 1799052

• References
• Source

• Patent Number

  1,799,052

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1931
  93 years ago

• CPC

  • A44B9/08 - Tie-pins
  • Y10T24/1966 - Tie knot engaging and collar attaching
  • Y10T24/1976 - Tie pin with shirt fastener
  • Y10T24/3468 - and pin
  • Y10T24/4621 - having resiliently biased component or surface
  • Y10T24/4629 - including structure for cooperating with formation [e.g., cavity] formed on penetrating portion

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.