David R. Dow

Person

West Lakeland, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polyurethane foam article
- Patent number 9,133,296
- Issue date Sep 15, 2015
- 3M Innovative Properties Company
- Elizabeth A. Sargent
- B24 - GRINDING POLISHING
Information Patent Grant
Method of making polyurethane foam
- Patent number 8,784,518
- Issue date Jul 22, 2014
- 3M Innovative Properties Company
- Elizabeth Anna Benson-Sargent
- B24 - GRINDING POLISHING
Information Patent Grant
Conversion assemblage adaptable for use in combination with a surfa...
- Patent number 8,469,775
- Issue date Jun 25, 2013
- 3M Innovative Properties Company
- David R. Dow
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE FOAM ARTICLE
- Publication number 20140295741
- Publication date Oct 2, 2014
- Elizabeth A. Sargent
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF MAKING POLYURETHANE FOAM
- Publication number 20120180400
- Publication date Jul 19, 2012
- 3M Innovative Properties Company
- Elizabeth Anna Benson-Sargent
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CONVERSION ASSEMBLAGE ADAPTABLE FOR USE IN COMBINATION WITH A SURFA...
- Publication number 20100009606
- Publication date Jan 14, 2010
- 3M Innovative Properties Company
- Allen J. Rivard
- B24 - GRINDING POLISHING
Information Patent Application
CONVERSION ASSEMBLAGE ADAPTABLE FOR USE IN COMBINATION WITH A SURFA...
- Publication number 20100009609
- Publication date Jan 14, 2010
- 3M Innovative Properties Company
- David R. Dow
- B24 - GRINDING POLISHING
Information Patent Application
NON-MOTORIZED HAND MANIPULATABLE SURFACE MODIFYING TOOL AND METHOD...
- Publication number 20100009610
- Publication date Jan 14, 2010
- 3M Innovative Properties Company
- Allen J. Rivard
- B24 - GRINDING POLISHING
Information Patent Application
CONVERSION ASSEMBLAGE ADAPTABLE FOR USE IN COMBINATION WITH A SURFA...
- Publication number 20100009607
- Publication date Jan 14, 2010
- 3M Innovative Properties Company
- Allen J. Rivard
- B24 - GRINDING POLISHING

David R. Dow

Person

Patents Grantslast 30 patents

Polyurethane foam article

Method of making polyurethane foam

Conversion assemblage adaptable for use in combination with a surfa...

Patents Applicationslast 30 patents

POLYURETHANE FOAM ARTICLE

METHOD OF MAKING POLYURETHANE FOAM

CONVERSION ASSEMBLAGE ADAPTABLE FOR USE IN COMBINATION WITH A SURFA...

CONVERSION ASSEMBLAGE ADAPTABLE FOR USE IN COMBINATION WITH A SURFA...

NON-MOTORIZED HAND MANIPULATABLE SURFACE MODIFYING TOOL AND METHOD...

CONVERSION ASSEMBLAGE ADAPTABLE FOR USE IN COMBINATION WITH A SURFA...