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John M. Pilgrim
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Woodbury, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Custom tool for bonding orthodontic appliances, and methods of desi...
Patent number
11,986,371
Issue date
May 21, 2024
3M Innovative Properties Company
James D. Hansen
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Custom tools for bonding orthodontic appliances and methods of bond...
Patent number
11,925,526
Issue date
Mar 12, 2024
3M Innovative Properties Company
James D. Hansen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Magnifying lens
Patent number
D917594
Issue date
Apr 27, 2021
3M Innovative Properties Company
Linus P. Bastman
D16 - Photography and optical equipment
Information
Patent Grant
Welding protector with magnifying cover
Patent number
10,821,026
Issue date
Nov 3, 2020
3M Innovative Properties Company
Kristina M. Magnusson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Interlock system for a respirator waist belt
Patent number
10,406,387
Issue date
Sep 10, 2019
3M Innovative Properties Company
Kenneth J. Krepel
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Respirator waist belt
Patent number
9,119,975
Issue date
Sep 1, 2015
3M Innovative Properties Company
Jia Hu
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Powered air purifying respirator blower
Patent number
D729380
Issue date
May 12, 2015
3M Innovative Properties Company
Nathan A. Abel
D24 - Medical and laboratory equipment
Information
Patent Grant
Filter cover for powered air purifying respirator
Patent number
D690413
Issue date
Sep 24, 2013
3M Innovative Properties Company
Nathan A. Abel
D24 - Medical and laboratory equipment
Information
Patent Grant
Powered air purifying respirator (PAPR) blower having attachment bo...
Patent number
D683014
Issue date
May 21, 2013
3M Innovative Properties Company
Jia Hu
D24 - Medical and laboratory equipment
Information
Patent Grant
Filter cover for powered air purifying respirator
Patent number
D681190
Issue date
Apr 30, 2013
3M Innovative Properties Company
Gary E. Dwyer
D24 - Medical and laboratory equipment
Information
Patent Grant
Filter cover for powered air purifying respirator
Patent number
D680641
Issue date
Apr 23, 2013
3M Innovative Properties Company
Gary E. Dwyer
D24 - Medical and laboratory equipment
Information
Patent Grant
Powered air purifying respirator blower
Patent number
D679801
Issue date
Apr 9, 2013
3M Innovative Properties Company
Nathan A. Abel
D24 - Medical and laboratory equipment
Information
Patent Grant
Respiratory protection device that has rapid threaded clean air sou...
Patent number
7,320,722
Issue date
Jan 22, 2008
3M Innovative Properties Company
William A. Mittelstadt
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
Information
Patent Application
A Booster Unit and a Reverse Osmosis Filtration System
Publication number
20240367110
Publication date
Nov 7, 2024
3M Innovative Properties Company
Biyong Qiu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Dental Restoration Molds
Publication number
20240268926
Publication date
Aug 15, 2024
Solventum Intellectual Properties Company
Chris R. Kokaisel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Custom Tool for Bonding Orthodontic Appliances, and Methods of Desi...
Publication number
20230042808
Publication date
Feb 9, 2023
3M Innovative Properties Company
James D. Hansen
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Custom Tools for Bonding Orthodontic Appliances and Methods of Bond...
Publication number
20230026846
Publication date
Jan 26, 2023
3M Innovative Properties Company
James D. Hansen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
AUTOMATED CREATION OF TOOTH RESTORATION DENTAL APPLIANCES
Publication number
20220218452
Publication date
Jul 14, 2022
3M Innovative Properties Company
Jonathan D. Gandrud
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DENTAL RESTORATION MOLDS
Publication number
20220117699
Publication date
Apr 21, 2022
3M Innovative Properties Company
Christopher R. Kokaisel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DENTAL RESTORATION MOLDS
Publication number
20210298882
Publication date
Sep 30, 2021
3M Innovative Properties Company
Joseph C. Dingeldein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DENTAL RESTORATION MOLDS
Publication number
20210290349
Publication date
Sep 23, 2021
3M Innovative Properties Company
Joseph C. Dingeldein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Welding Protector With Magnifying Cover
Publication number
20190125586
Publication date
May 2, 2019
3M Innovative Properties Company
Kristina M. Magnusson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INTERLOCK SYSTEM FOR A RESPIRATOR WAIST BELT
Publication number
20130206139
Publication date
Aug 15, 2013
3M Innovative Properties Company
Kenneth J. Krepel
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
RESPIRATOR WAIST BELT
Publication number
20130206806
Publication date
Aug 15, 2013
3M Innovative Properties
Jia Hu
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Respiratory protection device that has rapid threaded clean air sou...
Publication number
20060090754
Publication date
May 4, 2006
3M Innovative Properties Company
William A. Mittelstadt
A62 - LIFE-SAVING FIRE-FIGHTING