Nelson; Lorne W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nelson; Lorne W..The latest application filed is for "humidistat reset control".

Company Profile

0.18.0

Nelson; Lorne W. - Bloomington MN
Nelson; Lorne W. - Hennepin MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Humidistat reset control Grant 5,351,855 - Nelson , et al. October 4, 1	1994-10-04
Error based zone controller Grant 5,318,104 - Shah , et al. June 7, 1	1994-06-07
Zone control system providing synchronization of system operation with the zone of greatest demand Grant 5,024,265 - Buchholz , et al. June 18, 1	1991-06-18
Thermostat with mechanical heat anticipation and droop control Grant 5,002,226 - Nelson March 26, 1	1991-03-26
Method and apparatus for improving cooling of a compressor element in an air conditioning system Grant 4,878,355 - Beckey , et al. November 7, 1	1989-11-07
Adaptive refrigerant control algorithm Grant 4,848,099 - Beckey , et al. July 18, 1	1989-07-18
Minimizing off cycle losses of a refrigeration system in a heating mode Grant 4,750,672 - Beckey , et al. June 14, 1	1988-06-14
Defrost control system for a refrigeration heat pump apparatus Grant 4,538,420 - Nelson September 3, 1	1985-09-03
Integrated control system for induced draft combustion Grant 4,533,315 - Nelson August 6, 1	1985-08-06
Furnace control using induced draft blower, exhaust gas flow rate sensing and density compensation Grant 4,340,355 - Nelson , et al. July 20, 1	1982-07-20
Furnace control using induced draft blower and exhaust gas differential pressure sensing Grant 4,334,855 - Nelson June 15, 1	1982-06-15
Heat pump setback temperature control with cold weather override Grant 4,298,056 - Nelson November 3, 1	1981-11-03
Furnace control using induced draft blower and exhaust stack flow rate sensing Grant 4,251,025 - Bonne , et al. February 17, 1	1981-02-17
Refrigeration control system for optimum demand operation Grant 4,084,388 - Nelson April 18, 1	1978-04-18
Filter condition responsive device compensated for changes in medium flow Grant 4,050,291 - Nelson September 27, 1	1977-09-27
Refrigeration load shedding control device Grant 4,046,532 - Nelson September 6, 1	1977-09-06
Combustion Control Valve Means And System Grant 3,741,710 - Nelson June 26, 1	1973-06-26
Zone Temperature Control System Grant 3,567,115 - Nelson March 2, 1	1971-03-02

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