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Derek Marchanti
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Nottingham, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel transfer station and refillable fuel cell for fuel transfer st...
Patent number
11,970,385
Issue date
Apr 30, 2024
Worthington Cylinders Corporation
William Rigdon
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Fuel transfer station and refillable fuel cell for fuel transfer st...
Patent number
11,858,801
Issue date
Jan 2, 2024
Worthington Cylinders Corporation
William Rigdon
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Hydrogen fuel canister
Patent number
11,466,815
Issue date
Oct 11, 2022
Black & Decker Inc.
William Rigdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
External fuel metering valve with shuttle mechanism
Patent number
11,215,490
Issue date
Jan 4, 2022
Black & Decker Inc.
William Rigdon
G01 - MEASURING TESTING
Information
Patent Grant
Fuel transfer station and refillable fuel cell for fuel transfer st...
Patent number
10,889,487
Issue date
Jan 12, 2021
Worthington Cylinders Corporation
William Rigdon
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
All-direction valve and handheld power tool having same
Patent number
10,618,152
Issue date
Apr 14, 2020
Black & Decker Inc.
William Rigdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
External fuel metering valve with shuttle mechanism
Patent number
10,557,738
Issue date
Feb 11, 2020
Black & Decker Inc.
William Rigdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Patents Applications
last 30 patents
Information
Patent Application
FUEL TRANSFER STATION AND REFILLABLE FUEL CELL FOR FUEL TRANSFER ST...
Publication number
20240083738
Publication date
Mar 14, 2024
Worthington Cylinders Corporation
WILLIAM RIGDON
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
FUEL TRANSFER STATION AND REFILLABLE FUEL CELL FOR FUEL TRANSFER ST...
Publication number
20230312329
Publication date
Oct 5, 2023
Worthington Cylinders Corporation
WILLIAM RIGDON
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
FUEL TRANSFER STATION AND REFILLABLE FUEL CELL FOR FUEL TRANSFER ST...
Publication number
20210070604
Publication date
Mar 11, 2021
Worthington Cylinders Corporation
WILLIAM RIGDON
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
EXTERNAL FUEL METERING VALVE WITH SHUTTLE MECHANISM
Publication number
20200124458
Publication date
Apr 23, 2020
William Rigdon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
HYDROGEN FUEL CANISTER
Publication number
20190107254
Publication date
Apr 11, 2019
Black & Decker Inc.
William Rigdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
EXTERNAL FUEL METERING VALVE WITH SHUTTLE MECHANISM
Publication number
20190078921
Publication date
Mar 14, 2019
Black & Decker Inc.
William Rigdon
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL TRANSFER STATION AND REFILLABLE FUEL CELL FOR FUEL TRANSFER ST...
Publication number
20190077651
Publication date
Mar 14, 2019
Black & Decker Inc.
William Rigdon
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Application
ALL-DIRECTION VALVE AND HANDHELD POWER TOOL HAVING SAME
Publication number
20190047128
Publication date
Feb 14, 2019
Black & Decker Inc.
William Rigdon
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS