Hammer; Jeffrey M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hammer; Jeffrey M..The latest application filed is for "multi-stage boiler system control methods and devices".

Company Profile

0.11.4

Hammer; Jeffrey M. - Maple Plain MN
Hammer; Jeffrey M. - Wayzata MN
Hammer; Jeffrey M. - St. Louis Park MN
Hammer; Jeffrey M. - New Brighton 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
Multi-stage boiler system control methods and devices Grant 8,251,297 - Pouchak , et al. August 28, 2	2012-08-28
System and method for controlling an ultraviolet air treatment device for return air duct applications Grant 7,632,459 - Lentz , et al. December 15, 2	2009-12-15
Multi-stage boiler system control methods and devices App 20050230491 - Pouchak, Michael A. ; et al.	2005-10-20
Forward calculation energy augmentation method Grant 6,904,874 - Pouchak , et al. June 14, 2	2005-06-14
System and method for controlling an ultraviolet air treatment device for return air duct applications App 20050118054 - Lentz, Tracy L. ; et al.	2005-06-02
System and method for controlling an ultraviolet air treatment device for return air duct applications Grant 6,849,234 - Lentz , et al. February 1, 2	2005-02-01
Airflow sensor, system and method for detecting airflow within an air handling system Grant 6,776,817 - Lentz , et al. August 17, 2	2004-08-17
Airflow sensor, system and method for detecting airflow within an air handling system App 20030097875 - Lentz, Tracy L. ; et al.	2003-05-29
System and method for controlling an ultraviolet air treatment device for return air duct applications App 20030099569 - Lentz, Tracy L. ; et al.	2003-05-29
Humidity control based on an estimation using heating plant cycle, of inside window surface temperature Grant 6,186,407 - Hammer , et al. February 13, 2	2001-02-13
Contaminant detection sytem Grant 5,629,485 - Rose , et al. May 13, 1	1997-05-13
Apparatus for power load-shedding with auxiliary commandable thermostat Grant 4,389,577 - Anderson , et al. June 21, 1	1983-06-21
Condition control system for efficient transfer of energy to and from a working fluid Grant 4,373,663 - Hammer February 15, 1	1983-02-15
Method and apparatus for power load shedding Grant 4,345,162 - Hammer , et al. August 17, 1	1982-08-17
Method and apparatus for power load shedding Grant 4,341,345 - Hammer , et al. July 27, 1	1982-07-27

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