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Jason A. Graves
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Darlington, GB
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Patents Grants
last 30 patents
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Patent Grant
System and method for electronic device
Patent number
12,368,311
Issue date
Jul 22, 2025
3M Innovative Properties Company
Kevin W. Eberman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Powered exhaust apparatus for a personal protection respiratory device
Patent number
12,138,491
Issue date
Nov 12, 2024
3M Innovative Properties Company
Desmon T. Curran
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
POWERED EXHAUST APPARATUS FOR A PERSONAL PROTECTION RESPIRATORY DEVICE
Publication number
20220168597
Publication date
Jun 2, 2022
3M Innovative Properties Company
Desmon T. Curran
A62 - LIFE-SAVING FIRE-FIGHTING
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Patent Application
Powered Exhaust Apparatus For A Personal Protection Respiratory Device
Publication number
20180185677
Publication date
Jul 5, 2018
3M Innovative Properties Company
Desmon T. Curran
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE