1307856

Information

• Patent Grant
• 1307856

• References
• Source

• Patent Number

  1,307,856

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1919
  105 years ago

• CPC

  • H01H13/02 - Details
  • Y10T74/2199 - Set screw

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 074 - Machine element or mechanism