2487295

Information

• Patent Grant
• 2487295

• References
• Source

• Patent Number

  2,487,295

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1949
  75 years ago

• CPC

  • G04C13/12 - by continuously-rotating electric motors
  • Y10T307/74 - Switching systems

• US Classifications

  • 388 - Electricity: motor control systems
  • 160 - Flexible or portable closure, partition, or panel
  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems
  • 968 - Horology