1001152

Information

• Patent Grant
• 1001152

• References
• Source

• Patent Number

  1,001,152

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1911
  113 years ago

• CPC

  • F16C19/52 - with devices affected by abnormal or undesired conditions
  • Y10S200/13 - Shaft bearing and armature wear indicator switches

• US Classifications

  • 340 - Communications: electrical
  • 200 - Electricity: circuit makers and breakers
  • 361 - Electricity: electrical systems and devices