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Eric E. Rice
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Woodbury, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pavement marking composition comprising ceramic fibers
Patent number
7,169,831
Issue date
Jan 30, 2007
3M Innovative Properties Company
Randall H. Helland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite pavement markings
Patent number
6,841,223
Issue date
Jan 11, 2005
3M Innovative Properties Company
Eric E. Rice
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Pavement marking articles having enhanced retroreflectivity under d...
Patent number
6,479,132
Issue date
Nov 12, 2002
3M Innovative Properties Company
Thomas P. Hedblom
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Wear resistant pavement marking
Patent number
6,431,788
Issue date
Aug 13, 2002
3M Innovative Properties Company
Thomas P. Hedblom
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Pavement marking articles having enhanced retroreflectivity under d...
Patent number
6,365,262
Issue date
Apr 2, 2002
3M Innovative Properties Company
Thomas P. Hedblom
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Method for making retroreflective elements having enhanced retroref...
Patent number
6,247,818
Issue date
Jun 19, 2001
3M Innovative Properties Company
Thomas P. Hedblom
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Self-contrasting retroreflective pavement marking tapes
Patent number
6,051,297
Issue date
Apr 18, 2000
3M Innovative Properties Company
Gary William Maier
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MARKING PAVEMENT WITH SHEET COMPRISING CERAMIC FIBERS
Publication number
20060111468
Publication date
May 25, 2006
3M Innovative Properties Company
Randall H. Helland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Pavement marking composition comprising ceramic fibers
Publication number
20030099512
Publication date
May 29, 2003
3M Innovative Properties Company
Randall H. Helland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composite pavement markings
Publication number
20030035927
Publication date
Feb 20, 2003
3M Innovative Properties Company
Eric E. Rice
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
Pavement marking articles having enhanced retroreflectivity under d...
Publication number
20020146538
Publication date
Oct 10, 2002
Thomas P. Hedblom
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES