2429764

Information

• Patent Grant
• 2429764

• References
• Source

• Patent Number

  2,429,764

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1947
  77 years ago

• CPC

  • H05C3/00 - Other circuits
  • G08B13/122 - for a perimeter fence
  • H02M7/58 - using mechanical contact-making and -breaking parts to interrupt a single potential
  • Y10T307/872 - Repetitive make and break

• US Classifications

  • 340 - Communications: electrical
  • 256 - Fences
  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems
  • 324 - Electricity: measuring and testing