1365543

Information

• Patent Grant
• 1365543

• References
• Source

• Patent Number

  1,365,543

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1921
  105 years ago

• CPC

  • B60R25/044 - by limiting or blocking the air supply
  • Y10T137/8192 - Unobvious - "combination lock" type
  • Y10T137/8275 - Indicator element rigidly carried by the movable element whose position is indicated

• US Classifications

  • 137 - Fluid handling
  • 116 - Signals and indicators