David G. Nelson

Person

Melton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Method of shortening the time to compression mold a roofing shingle...
- Patent number 9,579,832
- Issue date Feb 28, 2017
- CERTAINTEED CORPORATION
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for molding a shingle, for cooling a shingle,...
- Patent number 8,574,481
- Issue date Nov 5, 2013
- CertainTeed Corporation
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of shortening the time to compression mold a roofing shingle...
- Patent number 8,128,857
- Issue date Mar 6, 2012
- CertainTeed Corporation
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Skate strip-blade holder
- Patent number 8,038,157
- Issue date Oct 18, 2011
- Douglas H. Wylie
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Skate strip-blade holder
- Patent number 7,758,053
- Issue date Jul 20, 2010
- Douglas H. Wylie
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Screen cloth insertion apparatus and method
- Patent number 6,991,693
- Issue date Jan 31, 2006
- Saint-Gobain Bayform America, Inc.
- Douglas H. Wylie
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Method Of Shortening The Time To Compression Mold A Roofing Shingle...
- Publication number 20130037994
- Publication date Feb 14, 2013
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of Shortening the Time to Compression Mold a Roofing Shingle...
- Publication number 20120107443
- Publication date May 3, 2012
- Certainteed Corporation
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING ROLLERS FOR CONVEYORS
- Publication number 20110137587
- Publication date Jun 9, 2011
- TCA Technologies Inc.
- Stephen M. Rothlisberger
- E21 - EARTH DRILLING MINING
Information Patent Application
SKATE STRIP-BLADE HOLDER
- Publication number 20110057399
- Publication date Mar 10, 2011
- Douglas H. WYLIE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Method of Shortening the Time to Compression Mold a Roofing Shingle...
- Publication number 20100327489
- Publication date Dec 30, 2010
- Certainteed Corporation
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS AND APPARATUS FOR MOLDING A SHINGLE, FOR COOLING A SHINGLE,...
- Publication number 20100252956
- Publication date Oct 7, 2010
- Thomas Kevin MacKinnon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Skate Strip-Blade Holder
- Publication number 20080001369
- Publication date Jan 3, 2008
- Douglas H. Wylie
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Screen cloth insertion apparatus and method
- Publication number 20030029546
- Publication date Feb 13, 2003
- Douglas H. Wylie
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

David G. Nelson

Person

Patents Grantslast 30 patents

Method of shortening the time to compression mold a roofing shingle...

Process and apparatus for molding a shingle, for cooling a shingle,...

Method of shortening the time to compression mold a roofing shingle...

Skate strip-blade holder

Skate strip-blade holder

Screen cloth insertion apparatus and method

Patents Applicationslast 30 patents

Method Of Shortening The Time To Compression Mold A Roofing Shingle...

Method of Shortening the Time to Compression Mold a Roofing Shingle...

SYSTEMS AND METHODS FOR MONITORING ROLLERS FOR CONVEYORS

SKATE STRIP-BLADE HOLDER

Method of Shortening the Time to Compression Mold a Roofing Shingle...

PROCESS AND APPARATUS FOR MOLDING A SHINGLE, FOR COOLING A SHINGLE,...

Skate Strip-Blade Holder

Screen cloth insertion apparatus and method