2271972

Information

• Patent Grant
• 2271972

• References
• Source

• Patent Number

  2,271,972

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1942
  82 years ago

• CPC

  • H01H33/52 - for interlocking two or more switches
  • H01H9/045 - with interlocking mechanism between cover and operating mechanism

• US Classifications

  • 361 - Electricity: electrical systems and devices