3465536

Information

• Patent Grant
• 3465536

• References
• Source

• Patent Number

  3,465,536

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1969
  55 years ago

• CPC

  • F25D29/00 - Arrangement or mounting of control or safety devices
  • A47F3/0447 - with air curtains
  • A47F3/0478 - Control or safety arrangements
  • G05D23/27537 - using expansible fluid
  • F25B2600/23 - Time delays
  • F25B2700/2117 - of an evaporator

• US Classifications

  • 062 - Refrigeration
  • 049 - Movable or removable closures
  • 160 - Flexible or portable closure, partition, or panel