Thomas Middleton Semmes

Person

Gladstone, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Freeze damage resistant window perimeter radiator
- Patent number 9,945,620
- Issue date Apr 17, 2018
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Combined control and flow sensing valve
- Patent number 9,500,288
- Issue date Nov 22, 2016
- Thomas Middleton Semmes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combined changeover and control valve
- Patent number 9,097,354
- Issue date Aug 4, 2015
- Thomas Middleton Semmes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Heat exchanger header assembly
- Patent number 8,851,156
- Issue date Oct 7, 2014
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Architecturally advanced air handling unit
- Patent number 8,360,834
- Issue date Jan 29, 2013
- Thomas Middleton Semmes
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Architecturally enhanced chiller unit
- Patent number 7,937,963
- Issue date May 10, 2011
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
High efficiency conditioning air apparatus
- Patent number 7,540,320
- Issue date Jun 2, 2009
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Base for rooftop air conditioning units
- Patent number 7,540,123
- Issue date Jun 2, 2009
- Thomas Middleton Semmes
- E04 - BUILDING
Information Patent Grant
Rooftop enclosure
- Patent number 7,493,729
- Issue date Feb 24, 2009
- Thomas Middleton Semmes
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Combined Control and Flow Sensing Valve
- Publication number 20150345649
- Publication date Dec 3, 2015
- Thomas Middleton Semmes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Freeze Damage Resistant Window Perimeter Radiator
- Publication number 20150144310
- Publication date May 28, 2015
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Combined Changeover And Control Valve
- Publication number 20140076438
- Publication date Mar 20, 2014
- Thomas Middleton Semmes
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Architecturally And Thermally Improved Freeze Resistant Window Peri...
- Publication number 20120186792
- Publication date Jul 26, 2012
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COMBINED CHANGEOVER AND CONTROL VALVE
- Publication number 20110303863
- Publication date Dec 15, 2011
- Thomas Middleton Semmes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HEAT EXCHANGER HEADER ASSEMBLY
- Publication number 20110290463
- Publication date Dec 1, 2011
- Thomas Middleton Semmes
- F28 - HEAT EXCHANGE IN GENERAL

Thomas Middleton Semmes

Person

Patents Grantslast 30 patents

Freeze damage resistant window perimeter radiator

Combined control and flow sensing valve

Combined changeover and control valve

Heat exchanger header assembly

Architecturally advanced air handling unit

Architecturally enhanced chiller unit

High efficiency conditioning air apparatus

Base for rooftop air conditioning units

Rooftop enclosure

Patents Applicationslast 30 patents

Combined Control and Flow Sensing Valve

Freeze Damage Resistant Window Perimeter Radiator

Combined Changeover And Control Valve

Architecturally And Thermally Improved Freeze Resistant Window Peri...

COMBINED CHANGEOVER AND CONTROL VALVE

HEAT EXCHANGER HEADER ASSEMBLY