420050

Information

• Patent Grant
• 420050

• References
• Source

• Patent Number

  420,050

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1890
  135 years ago

• CPC

  • B29C45/00 - Injection moulding
  • Y10T24/1907 - End-securing pin

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.