305220

Information

• Patent Grant
• 305220

• References
• Source

• Patent Number

  305,220

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1884
  141 years ago

• CPC

  • B29C45/00 - Injection moulding
  • Y10T24/1907 - End-securing pin
  • Y10T24/1924 - Button engaging
  • Y10T24/46 - Pin or separate essential cooperating device therefor
  • Y10T24/492 - Distorted structure having shape facilitating impaling

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.