2552735

Information

• Patent Grant
• 2552735

• References
• Source

• Patent Number

  2,552,735

• Date Filed

  Not available

• Date Issued

  Tuesday, May 15, 1951
  73 years ago

• CPC

  • E05F1/004 - by thermostats, rain, wind or noise
  • F24F11/053 - by means responsive to temperature
  • G05D23/123 - the sensing element being placed within a regulating fluid flow

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 454 - Ventilation