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Mark Douglas Swinford
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Centerville, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for forming a heat exchanger and portions thereof
Patent number
9,238,284
Issue date
Jan 19, 2016
Unison Industries, LLC
Mark Douglas Swinford
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Methods of skiving metal and forming a fin in a heat exchanger
Patent number
8,683,905
Issue date
Apr 1, 2014
Unison Industries, LLC
Mark Douglas Swinford
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for controlling compressor bleed airflow of a...
Patent number
8,613,198
Issue date
Dec 24, 2013
Unison Industries, LLC
Mark Douglas Swinford
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Hydropneumatic riveter
Patent number
8,312,756
Issue date
Nov 20, 2012
Mark Douglas Swinford
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods and apparatus for regulating gas turbine engine fluid flow
Patent number
8,157,241
Issue date
Apr 17, 2012
General Electric Company
Mark Douglas Swinford
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Methods and apparatus for regulating gas turbine engine fluid flow
Patent number
8,128,057
Issue date
Mar 6, 2012
General Electric Company
Mark Douglas Swinford
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Methods for regulating gas turbine engine fluid flow
Patent number
6,986,257
Issue date
Jan 17, 2006
General Electric Company
Mark Douglas Swinford
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Methods and apparatus for regulating gas turbine engine fluid flow
Patent number
6,775,990
Issue date
Aug 17, 2004
Mark Douglas Swinford
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Methods and apparatus for supporting high temperature ducting
Patent number
6,715,297
Issue date
Apr 6, 2004
General Electric Company
Mark Douglas Swinford
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Method and apparatus for assembling couplings for transferring fluids
Patent number
6,709,024
Issue date
Mar 23, 2004
General Electric Company
Mark Douglas Swinford
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Dispensing tool assembly for evacuating and charging a fluid system
Patent number
6,029,720
Issue date
Feb 29, 2000
Mark D. Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
METHODS OF SKIVING METAL AND FORMING A FIN IN A HEAT EXCHANGER
Publication number
20130167704
Publication date
Jul 4, 2013
UNISON INDUSTRIES, LLC
Mark Douglas Swinford
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHODS FOR FORMING A HEAT EXCHANGER AND PORTIONS THEREOF
Publication number
20130152392
Publication date
Jun 20, 2013
UNISON INDUSTRIES, LLC
Mark Douglas Swinford
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HYDROPNEUMATIC RIVETER
Publication number
20120210550
Publication date
Aug 23, 2012
Mark Douglas Swinford
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING FLUID FLOW
Publication number
20110146296
Publication date
Jun 23, 2011
Mark Douglas Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHODS AND APPARATUS FOR REGULATING GAS TURBINE ENGINE FLUID FLOW
Publication number
20090217986
Publication date
Sep 3, 2009
Mark Douglas Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHODS AND APPARATUS FOR REGULATING GAS TURBINE ENGINE FLUID FLOW
Publication number
20090217987
Publication date
Sep 3, 2009
Mark Douglas Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Methods for regulating gas turbine engine fluid flow
Publication number
20050000223
Publication date
Jan 6, 2005
Mark Douglas Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Methods and apparatus for regulating gas turbine engine fluid flow
Publication number
20040074237
Publication date
Apr 22, 2004
Mark Douglas Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Methods and apparatus for supporting high temperature ducting
Publication number
20040055311
Publication date
Mar 25, 2004
Mark Douglas Swinford
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES