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Joy L. Manske
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Menomonie, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vision-protecting filter lens having organic polymer multilayer and...
Patent number
10,948,745
Issue date
Mar 16, 2021
3M Innovative Properties Company
Michael E. Hallock
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Curved automatic-darkening filter
Patent number
10,114,242
Issue date
Oct 30, 2018
3M Innovative Properties Company
Kristina M. Magnusson
A41 - WEARING APPAREL
Information
Patent Grant
Air filtration device having tuned air distribution system
Patent number
9,744,328
Issue date
Aug 29, 2017
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Air filtration device having subsections lacking fluid communication
Patent number
9,744,329
Issue date
Aug 29, 2017
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Air filtration device having subsections lacking fluid communication
Patent number
8,899,227
Issue date
Dec 2, 2014
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Air filtration device having tuned air distribution system
Patent number
8,887,719
Issue date
Nov 18, 2014
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Prismatic retroreflective article with cross-linked image layer and...
Patent number
7,547,105
Issue date
Jun 16, 2009
3M Innovative Properties Company
Chester A. Bacon, Jr.
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Curved Automatic-Darkening Filter
Publication number
20190107749
Publication date
Apr 11, 2019
3M Innovative Properties Company
Kristina M. Magnusson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
VISION-PROTECTING FILTER LENS
Publication number
20170363884
Publication date
Dec 21, 2017
3M Innovative Properties Company
Michael E. Hallock
G02 - OPTICS
Information
Patent Application
Curved Automatic-Darkening Filter
Publication number
20160262467
Publication date
Sep 15, 2016
3M Innovative Properties Company
Kristina M. Magnusson
A41 - WEARING APPAREL
Information
Patent Application
Air Filtration Device Having Subsections Lacking Fluid Communication
Publication number
20150047633
Publication date
Feb 19, 2015
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Air Filtration Device Having Tuned Air Distribution System
Publication number
20150047632
Publication date
Feb 19, 2015
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Curved Automatic-Darkening Filter
Publication number
20140168546
Publication date
Jun 19, 2014
3M Innovative Properties Company
Kristina M. Magnusson
A41 - WEARING APPAREL
Information
Patent Application
AIR FILTRATION DEVICE HAVING TUNED AIR DISTRIBUTION SYSTEM
Publication number
20130152919
Publication date
Jun 20, 2013
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR FILTRATION DEVICE HAVING SUBSECTIONS LACKING FLUID COMMUNICATION
Publication number
20130152920
Publication date
Jun 20, 2013
3M Innovative Properties Company
Britton G. Billingsley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PRISMATIC RETROREFLECTIVE ARTICLE WITH CROSS-LINKED IMAGE LAYER AND...
Publication number
20090021831
Publication date
Jan 22, 2009
3M Innovative Properties Company
Chester A. Bacon, JR.
G02 - OPTICS