1
Jeffrey L Parker, Edward Parker: Temperature control system. Parker Electronics, Arthur G Yeager, March 3, 1987: US04646964 (114 worldwide citation)

A temperature control system used in association with a heating and cooling system supplying warm or cool air to a duct system for maintaining accurate temperature in a zone of multiple zones utilizing a microcomputer based thermostat for modulating a damper assembly in the duct system feeding the z ...


2
Jeffrey L Parker, Edward Parker: Method and system for controlling a single zone HVAC supplying multiple zones. Parker Electronics, Arthur G Yeager, Earl L Tyner, June 5, 1990: US04931948 (102 worldwide citation)

An improved monitoring and control system for a heating, ventilating and air conditioning (HVAC) unit which provides zone control in plural zones in which each zone includes a thermostat which controls a damper for its zone. One thermostat is selected and programmed to function as a monitor or maste ...


3
Jeffrey L Parker, Edward Parker: Thermostat control system. Parker Electronics, June 27, 1989: US04843084 (78 worldwide citation)

A microcomputer-controlled thermostat for use in monitoring and controlling a single zone HVAC system which provides conditioned air to one or more zones. The thermostat can be programmed and used either as a monitor thermostat to control the HVAC unit alone and/or to control the HVAC unit and its d ...


4
Jeffrey L Parker, Edward Parker: Single zone HVAC controlled for operation in multiple zone arrangement. Parker Electronics, Arthur G Yeager, July 23, 1985: US04530395 (69 worldwide citation)

A monitoring and control system for a heating, ventilating and air conditioning (HVAC) unit which provides zone control in plural zones in which each zone includes a control thermostat that is interfaced with the monitoring system so that each zone thermostat controls the HVAC unit as well as a damp ...


5
Jeffery L Parker, Edward Parker: Thermostat. Parker Electronics, Arthur G Yeager, Earl L Tyner, November 28, 1989: US04884214 (66 worldwide citation)

A microcomputer-controlled thermostat for use in monitoring and controlling a single zone HVAC system which provides conditioned air to one or more zones. The thermostat can be programmed and used either as a monitor thermostat to control the HVAC unit alone and/or to control the HVAC unit and its d ...


6
Jeffrey L Parker, Edward Parker: Bypass controller and bypass system. Parker Electronics, May 9, 1989: US04829447 (59 worldwide citation)

A microcomputer-controlled bypass controller for use in maintaining a minimum airflow through a heating/cooling unit and limit the static pressure in the supply air truck duct. The bypass controller functions to control the operation of a bypass damper which regulates the airflow through a duct that ...


7
Edward Parker, Jeffrey L Parker: VAV system coordinator. Carrier Corporation, Arthur G Yeager, August 14, 1990: US04947928 (59 worldwide citation)

A microcomputer-based system coordinator for variable air volume (VAV) system through which conditioned air is supplied to a plurality of zones. The VAV system coordinator (VSC) is used to coordinate a central system VAV cooling and heating operation based on the zone requirements of its associated ...


8
Jeffrey L Parker, Edward Parker: Fan-powered mixing box assembly. Carrier Corporation, Arthur G Yeager, January 12, 1993: US05179524 (33 worldwide citation)

A fan-powered mixing box assembly through which conditioned air is supplied to a plurality of zones is controlled by a programmable fan-box monitor. The assembly comprises a mixing box, a multi-speed fan and a heating element having several stages. The monitor receives data from and transmits data t ...


9
Jeffrey L Parker, Edward Parker: Bypass control system to maintain a constant air supply pressure in a HVAC duct system. Parker Electronics, Arthur G Yeager, December 11, 1984: US04487363 (30 worldwide citation)

A bypass control system and method monitors and controls the amount of air recirculated through a bypass duct from the air supply outlet supplied by a fan and motor from a single zone HVAC unit to the air intake thereof, a stepper motor driven bypass damper is located in the bypass duct having a dam ...


10
Danny Thomas, Thomas Marabanian, Edward Parker: Laminar flow nozzle. Adrienne B Naumann, September 12, 2000: US06116225 (13 worldwide citation)

A novel laminar flow nozzle for fuel injected racing cars is described herein. One novel feature comprises a narrow angle between converging conduit component channels. These channels, in turn, supply vaporized fuel and nitrous oxide to the main chamber of the nozzle. Another important novel feature ...



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