David M. Wynnick

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Frisco, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Stacking brackets and systems for rooftop HVAC units
- Patent number 9,845,971
- Issue date Dec 19, 2017
- Lennox Industries Inc.
- David Michael Wynnick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Variable speed motor control method and apparatus
- Patent number 9,310,089
- Issue date Apr 12, 2016
- Lennox Industries Inc.
- Mark G. Beste
- G05 - CONTROLLING REGULATING
Information Patent Grant
Stacking bracket
- Patent number 9,272,829
- Issue date Mar 1, 2016
- Lennox Industries Inc.
- David Michael Wynnick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stacking bracket
- Patent number 9,151,535
- Issue date Oct 6, 2015
- Lennox Industries Inc.
- David Michael Wynnick
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Airflow managing system, a method of monitoring the airflow in an H...
- Patent number 8,880,224
- Issue date Nov 4, 2014
- Lennox Industries Inc.
- Erroll L. Eaton
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
STACKING BRACKET
- Publication number 20150158647
- Publication date Jun 11, 2015
- Lennox Industries Inc.
- DAVID MICHAEL WYNNICK
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STACKING BRACKET
- Publication number 20150069208
- Publication date Mar 12, 2015
- Lennox Indurstries Inc.
- David Michael Wynnick
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
AIRFLOW MANAGING SYSTEM, A METHOD OF MONITORING THE AIRFLOW IN AN H...
- Publication number 20100298993
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Erroll L. Eaton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VARIABLE SPEED MOTOR CONTROL METHOD AND APPARATUS
- Publication number 20100298983
- Publication date Nov 25, 2010
- Lennox Industries, Incorporated
- Mark G. Beste
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
3-D dimpled heat exchanger
- Publication number 20070089873
- Publication date Apr 26, 2007
- Lennox Manufacturing Inc.
- Mark G. Beste
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...