Thomas A. Ley

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La Crosse, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Air handling unit
- Patent number 11,079,120
- Issue date Aug 3, 2021
- TRANE INTERNATIONAL INC.
- Longmei Zhou
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Anti-microbial heat transfer apparatus
- Patent number 9,528,781
- Issue date Dec 27, 2016
- TRANE INTERNATIONAL INC.
- Thomas A. Ley
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Secondary inlet cone for a plenum fan
- Patent number 8,231,334
- Issue date Jul 31, 2012
- Trane International Inc.
- Stephen J. Lind
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Cabinet for air handling equipment
- Patent number 6,974,383
- Issue date Dec 13, 2005
- American Standard International Inc.
- Michael D. Lewis
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integral suspension system
- Patent number 5,396,782
- Issue date Mar 14, 1995
- American Standard Inc.
- Thomas A. Ley
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
AIR HANDLING UNIT
- Publication number 20200025395
- Publication date Jan 23, 2020
- TRANE INTERNATIONAL INC.
- Longmei ZHOU
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ANTI-MICROBIAL HEAT TRANSFER APPARATUS
- Publication number 20150040601
- Publication date Feb 12, 2015
- Trane International Inc.
- Thomas A. Ley
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Secondary Inlet Cone for a Plenum Fan
- Publication number 20110064571
- Publication date Mar 17, 2011
- Trane International Inc.
- Stephen J. Lind
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Cabinet for air handling equipment
- Publication number 20040149757
- Publication date Aug 5, 2004
- Michael D. Lewis
- F24 - HEATING RANGES VENTILATING