1712900

Information

• Patent Grant
• 1712900

• References
• Source

• Patent Number

  1,712,900

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1929
  95 years ago

• CPC

  • B21K21/10 - cone-shaped or bell-shaped articles
  • Y10T29/49227 - Insulator making
  • Y10T403/7015 - Assembled by plural manipulations of member
  • Y10T403/7037 - Externally shouldered or headed rod

• US Classifications

  • 174 - Electricity: conductors and insulators
  • 029 - Metal working
  • 403 - Joints and connections