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Thomas J. Dahlin
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Ironwood, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Encoding data in symbols disposed on an optically active article
Patent number
10,896,340
Issue date
Jan 19, 2021
3M Innovative Properties Company
Justin M. Johnson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Increasing dissimilarity of characters disposed on an optically act...
Patent number
10,706,311
Issue date
Jul 7, 2020
3M Innovative Properties Company
Justin M. Johnson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sign to vehicle identification system
Patent number
10,586,446
Issue date
Mar 10, 2020
3M Innovative Properties Company
Jeffrey D. Janovec
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Retroreflective articles having a machine-readable code
Patent number
10,532,704
Issue date
Jan 14, 2020
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sign to vehicle identification system
Patent number
10,339,804
Issue date
Jul 2, 2019
3M Innovative Properties Company
Jeffrey D. Janovec
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Retroreflective articles having a machine-readable code
Patent number
10,081,314
Issue date
Sep 25, 2018
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High contrast retroreflective sheeting and license plates
Patent number
9,937,879
Issue date
Apr 10, 2018
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retroreflective articles having a machine-readable code
Patent number
9,471,863
Issue date
Oct 18, 2016
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High contrast retroreflective sheeting and license plates
Patent number
9,145,098
Issue date
Sep 29, 2015
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods and systems for enhancing read accuracy in an automated lic...
Patent number
9,025,828
Issue date
May 5, 2015
3M Innovative Properties Company
Gerald L. Karel
G08 - SIGNALLING
Information
Patent Grant
Conformable magnetic articles for use with traffic bearing surfaces...
Patent number
6,468,678
Issue date
Oct 22, 2002
3M Innovative Properties Company
Thomas J. Dahlin
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Rapid prototyping system with filament supply spool monitoring
Patent number
6,022,207
Issue date
Feb 8, 2000
Stratasys, Inc.
Thomas J. Dahlin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
High performance rapid prototyping system
Patent number
5,968,561
Issue date
Oct 19, 1999
Stratasys, Inc.
John Sam Batchelder
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Conformable magnetic articles underlaid beneath traffic-bearing sur...
Patent number
5,853,846
Issue date
Dec 29, 1998
Minnesota Mining and Manufacturing Company
Gary W. Clark
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
SIGN TO VEHICLE IDENTIFICATION SYSTEM
Publication number
20190304303
Publication date
Oct 3, 2019
3M Innovative Properties Company
Jeffrey D. JANOVEC
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RETROREFLECTIVE ARTICLES HAVING A MACHINE-READABLE CODE
Publication number
20180370458
Publication date
Dec 27, 2018
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Application
ENCODING DATA IN SYMBOLS DISPOSED ON AN OPTICALLY ACTIVE ARTICLE
Publication number
20180253616
Publication date
Sep 6, 2018
3M Innovative Properties Company
Justin M. JOHNSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INCREASING DISSIMILARITY OF CHARACTERS DISPOSED ON AN OPTICALLY ACT...
Publication number
20180239981
Publication date
Aug 23, 2018
3M Innovative Properties Company
Justin M. JOHNSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
A SIGN TO VEHICLE IDENTIFICATION SYSTEM
Publication number
20170372607
Publication date
Dec 28, 2017
3M Innovative Properties Company
Jeffrey D. JANOVEC
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ARTICLES CAPABLE OF USE IN ALPR SYSTEMS
Publication number
20170177963
Publication date
Jun 22, 2017
3M Innovative Properties Company
Lee A. Pavelka
B60 - VEHICLES IN GENERAL
Information
Patent Application
RETROREFLECTIVE ARTICLES HAVING A MACHINE-READABLE CODE
Publication number
20170028940
Publication date
Feb 2, 2017
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Application
HIGH CONTRACST RETROREFLECTIVE SHEETING AND LICENSE PLATES
Publication number
20150353029
Publication date
Dec 10, 2015
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Application
RETROREFLECTIVE ARTICLES HAVING A MACHINE-READABLE CODE
Publication number
20150060551
Publication date
Mar 5, 2015
3M INNOVATIVE ROPERTIECOMPANY
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Application
VEHICLE DETECTION AND IMAGE CAPTURE SYSTEM AND METHODS FOR DETECTIN...
Publication number
20140267728
Publication date
Sep 18, 2014
3M Innovative Properties Company
Thomas J. Dahlin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Methods and Systems for Enhancing Read Accuracy in an Automated Lic...
Publication number
20130272580
Publication date
Oct 17, 2013
3M Innovative Properties Company
Gerald L. Karel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ASSET ASSESSMENT SYSTEM
Publication number
20120320204
Publication date
Dec 20, 2012
3M Innovative Properties Company
Thomas J. Dahlin
G08 - SIGNALLING
Information
Patent Application
HIGH CONTRAST RETROREFLECTIVE SHEETING AND LICENSE PLATES
Publication number
20120195470
Publication date
Aug 2, 2012
3M Innovative Properties Company
Patrick R. Fleming
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHODS AND SYSTEMS FOR ENHANCING READ ACCURACY IN AUTOMATED LICENS...
Publication number
20110084126
Publication date
Apr 14, 2011
3M Innovative Properties Company
Patrick R. Fleming
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS