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Sean R. Kilmer
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Lino Lakes, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of controlling a powered air purifying respirator
Patent number
12,070,632
Issue date
Aug 27, 2024
3M Innovative Properties Company
Sean R. Kilmer
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Method of controlling a powered air purifying respirator
Patent number
12,017,098
Issue date
Jun 25, 2024
3M Innovative Properties Company
Keith K. Mclaughlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of controlling a powered air purifying respirator
Patent number
11,666,785
Issue date
Jun 6, 2023
3M Innovative Properties Company
Keith K. Mclaughlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of controlling a powered air purifying respirator
Patent number
11,413,479
Issue date
Aug 16, 2022
3M Innovative Properties Company
Sean R. Kilmer
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Method of controlling a powered air purifying respirator
Patent number
11,278,749
Issue date
Mar 22, 2022
3M Innovative Properties Company
Keith K. Mclaughlin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lens seal for headgear
Patent number
9,848,667
Issue date
Dec 26, 2017
3M Innovative Properties Company
Thomas J. Brace
A42 - HEADWEAR
Information
Patent Grant
Breathing tube connection for respiratory protection system
Patent number
D590548
Issue date
Apr 14, 2009
3M Innovative Properties Company
Benjamin A. Johnson
D29 - Equipment for safety, protection, and rescue
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF CONTROLLING A POWERED AIR PURIFYING RESPIRATOR
Publication number
20230285778
Publication date
Sep 14, 2023
3M Innovative Properties Company
Keith K. Mclaughlin
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
METHOD OF CONTROLLING A POWERED AIR PURIFYING RESPIRATOR
Publication number
20220355132
Publication date
Nov 10, 2022
3M Innovative Properties Company
Sean R. Kilmer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Method Of Controlling A Powered Air Purifying Respirator
Publication number
20220219021
Publication date
Jul 14, 2022
3M Innovative Properties Company
Keith K. Mclaughlin
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Method Of Controlling A Powered Air Purifying Respirator
Publication number
20190126076
Publication date
May 2, 2019
3 Innovative Properties Comapany
Keith K. MCLAUGHLIN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method Of Controlling A Powered Air Purifying Respirator
Publication number
20190126077
Publication date
May 2, 2019
3M Innovative Properties Company
Sean R. Kilmer
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Lens Seal for Headgear
Publication number
20110016595
Publication date
Jan 27, 2011
3M Innovative Properties Company
Thomas J Brace
A62 - LIFE-SAVING FIRE-FIGHTING