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Gary L. Stevenson
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Spanishburg, WV, US
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Patents Grants
last 30 patents
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Patent Grant
Accurate dry bulk handling system and method of use
Patent number
9,433,908
Issue date
Sep 6, 2016
PROVEN TECHNOLOGIES, LLC
Gary L. Stevenson
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Directed multiport eductor and method of use
Patent number
9,242,260
Issue date
Jan 26, 2016
PROVEN TECHNOLOGIES, LLC
Gary L. Stevenson
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Information
Patent Application
Water Reclamation Apparatus and Method of Operation
Publication number
20150151998
Publication date
Jun 4, 2015
H20 Reclamation Technologies LLC
Gary L. Stevenson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYDROCARBON RECLAMATION METHOD AND ASSEMBLY
Publication number
20140042060
Publication date
Feb 13, 2014
Gary L. Stevenson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent Application
Accurate Dry Bulk Handling System and Method of Use
Publication number
20140030031
Publication date
Jan 30, 2014
PROVEN ENGINEERING AND TECHNOLOGIES, LLC A DBA OF PROVEN TECHNOLOGIES, LLC
Gary L. Stevenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECTED MULTIPORT EDUCTOR AND METHOD OF USE
Publication number
20110240753
Publication date
Oct 6, 2011
PROVEN ENGINEERING AND TECHNOLOGIES, LLC
Gary L. Stevenson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL