Control for motor driven vent

• US 2,812,141 A
• Filed: 01/03/1955
• Issued: 11/05/1957
• Est. Priority Date: 01/03/1955
• Status: Expired due to Term

• Current Assignee: Daniel S. Shinoda, Robert H. Sueda
• Original Assignee: Daniel S. Shinoda, Robert H. Sueda
• Inventors: Sueda, Robert H., Shinoda, Daniel S.
• Application Number:
  US03/479,510
• Time in Patent Office: 1,037 Days
• US Class Current: 236/44.00A
• CPC Class Codes: F24F 11/0001 for ventilation F24F11/30 takes precedence
• CPC Class Codes: F24F 11/30 for purposes related to the operation of the system, e.g. for safety or monitoring
• CPC Class Codes: F24F 11/61 using timers
• CPC Class Codes: F24F 11/72 for controlling the supply of treated air, e.g. its pressure
• CPC Class Codes: F24F 11/88 Electrical aspects, e.g. circuits
• CPC Class Codes: F24F 2110/10 Temperature
• CPC Class Codes: F24F 2110/20 Humidity

Claims