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Patrick Hulbert
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Aberdeen, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filter cartridge with turbulence generating features
Patent number
12,083,466
Issue date
Sep 10, 2024
United States of America as represented by the Secretary of the Army
Marc L. Roth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Serviceable cartridge assembly for respirator exhalation unit
Patent number
11,040,226
Issue date
Jun 22, 2021
D. WHEATLEY ENTERPRISES, INC.
David Wheatley
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Serviceable cartridge assembly for respirator exhalation unit
Patent number
10,279,204
Issue date
May 7, 2019
D. WHEATLEY ENTERPRISES, INC.
David Wheatley
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Modular voice amplification system for protective mask
Patent number
9,560,459
Issue date
Jan 31, 2017
D. Wheatley Enterprises, Inc.
David Wheatley
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Securing mechanism for a coupling device
Patent number
8,469,405
Issue date
Jun 25, 2013
Dave Wheatley Enterprises, Inc.
David C. Wheatley
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
NBC/CBRNE personal hydration system
Patent number
8,276,785
Issue date
Oct 2, 2012
D. Wheatley Enterprise, Inc.
David C. Wheatley
A45 - HAND OR TRAVELLING ARTICLES
Patents Applications
last 30 patents
Information
Patent Application
COLLAPSIBLE PROTECTIVE RESPIRATORY MASK
Publication number
20240252848
Publication date
Aug 1, 2024
D. Wheatley Enterprises, Inc.
Patrick Hulbert
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
HYDRATION SYSTEM ADAPTED FOR USE IN CBRN ENVIRONMENTS
Publication number
20230312223
Publication date
Oct 5, 2023
D. Wheatley Enterprises, Inc.
Corey Zamenski
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
NUTRITION TUBE CONNECTOR FOR SEALED NUTRITION POUCH
Publication number
20210353506
Publication date
Nov 18, 2021
D. Wheatley Enterprises, Inc.
Patrick Hulbert
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
INTEGRATED RESPIRATORY AND EYE PROTECTIVE SYSTEM
Publication number
20210353977
Publication date
Nov 18, 2021
D. Wheatley Enterprises, Inc.
Patrick Hulbert
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Filter Cartridge with Turbulence Generating Features
Publication number
20210331110
Publication date
Oct 28, 2021
USA as represented by the Secretary of the Army
Marc L. Roth
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
SERVICEABLE CARTRIDGE ASSEMBLY FOR RESPIRATOR EXHALATION UNIT
Publication number
20200346052
Publication date
Nov 5, 2020
D. Wheatley Enterprises, Inc.
David Wheatley
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
SERVICEABLE CARTRIDGE ASSEMBLY FOR RESPIRATOR EXHALATION UNIT
Publication number
20180289991
Publication date
Oct 11, 2018
D. Wheatley Enterprises, Inc.
David Wheatley
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
MODULAR VOICE AMPLIFICATION SYSTEM FOR PROTECTIVE MASK
Publication number
20160021472
Publication date
Jan 21, 2016
David Wheatley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECURING MECHANISM FOR A COUPLING DEVICE
Publication number
20110089686
Publication date
Apr 21, 2011
David C. Wheatley
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...