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William J. Daniels
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Wadsworth, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for concentrating gas
Patent number
10,300,427
Issue date
May 28, 2019
Invacare Corporation
Joseph B. Richey
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Product gas concentrator and method associated therewith
Patent number
10,010,696
Issue date
Jul 3, 2018
Invacare Corportion
Thomas B. Sprinkle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System and method for concentrating gas
Patent number
9,694,311
Issue date
Jul 4, 2017
Invacare Corporation
Joseph B. Richey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Product gas concentrator and method associated therewith
Patent number
9,375,674
Issue date
Jun 28, 2016
Invacare Corporation
Thomas B. Sprinkle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System and method for concentrating gas
Patent number
9,266,053
Issue date
Feb 23, 2016
Invacare Corporation
Samuel J. Shelnutt
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
System and method for concentrating gas
Patent number
9,132,377
Issue date
Sep 15, 2015
Invacare Corporation
Joseph B. Richey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Product gas concentrator utilizing vacuum swing adsorption and meth...
Patent number
9,120,050
Issue date
Sep 1, 2015
Invacare Corporation
Joseph B. Richey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for concentrating gas
Patent number
9,067,174
Issue date
Jun 30, 2015
Invacare Corporation
William J. Daniels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Product gas concentrator and method associated therewith
Patent number
8,668,767
Issue date
Mar 11, 2014
Invacare Corporation
Thomas B. Sprinkle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Product gas concentrator and method associated therewith
Patent number
8,562,723
Issue date
Oct 22, 2013
Invacare Corporation
Thomas B. Sprinkle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD FOR CONCENTRATING GAS
Publication number
20180078891
Publication date
Mar 22, 2018
INVACARE CORPORATION
Joseph B. Richey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PRODUCT GAS CONCENTRATOR AND METHOD ASSOCIATED THEREWITH
Publication number
20160375218
Publication date
Dec 29, 2016
INVACARE CORPORATION
Thomas B. Sprinkle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEM AND METHOD FOR CONCENTRATING GAS
Publication number
20160136564
Publication date
May 19, 2016
INVACARE CORPORATION
Joseph B. Richey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCT GAS CONCENTRATOR AND METHOD ASSOCIATED THEREWITH
Publication number
20140251130
Publication date
Sep 11, 2014
INVACARE CORPORATION
Thomas B. Sprinkle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PRODUCT GAS CONCENTRATOR UTILIZING VACUUM SWING ADSORPTION AND METH...
Publication number
20140190348
Publication date
Jul 10, 2014
INVACARE CORPORATION
Joseph B. Richey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR CONCENTRATING GAS
Publication number
20130333564
Publication date
Dec 19, 2013
INVACARE CORPORATION
Samuel J. Shelnutt
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEM AND METHOD FOR CONCENTRATING GAS
Publication number
20130233168
Publication date
Sep 12, 2013
Joseph B. Richey
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEM AND METHOD FOR CONCENTRATING GAS
Publication number
20130233169
Publication date
Sep 12, 2013
William J. Daniels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCT GAS CONCENTRATOR AND METHOD ASSOCIATED THEREWITH
Publication number
20080257145
Publication date
Oct 23, 2008
INVACARE CORPORATION
THOMAS B. SPRINKLE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE