David F. Dostal

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Cambridge, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Extruded cellulose-polymer composition and system for making same
- Patent number 8,382,464
- Issue date Feb 26, 2013
- Strandex Corporation
- Brian D. Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dies for making extruded synthetic wood and methods relating thereto
- Patent number 8,337,191
- Issue date Dec 25, 2012
- Strandex Corporation
- Brian David Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Puller speed control device for monitoring the dimensions of an ext...
- Patent number 8,157,556
- Issue date Apr 17, 2012
- Strandex Corporation
- David F. Dostal
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Low-density cellular wood plastic composite and process for formation
- Patent number 7,431,872
- Issue date Oct 7, 2008
- Washington State University
- David F. Dostal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus and method for low-density cellular wood plastic composites
- Patent number 7,186,102
- Issue date Mar 6, 2007
- Strandex Corporation
- Terry C. Laver
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
Dies for Making Extruded Synthetic Wood and Methods Relating Thereto
- Publication number 20100015267
- Publication date Jan 21, 2010
- Brian David Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
EXTRUDED CELLULOSE-POLYMER COMPOSITION AND SYSTEM FOR MAKING SAME
- Publication number 20080113190
- Publication date May 15, 2008
- Brian D. Keller
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PULLER SPEED CONTROL DEVICE FOR MONITORING THE DIMENSIONS OF AN EXT...
- Publication number 20080088049
- Publication date Apr 17, 2008
- David F. Dostal
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for low-density cellular wood plastic composites
- Publication number 20070023954
- Publication date Feb 1, 2007
- Terry C. Laver
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Apparatus and method for low-density cellular wood plastic composites
- Publication number 20050067729
- Publication date Mar 31, 2005
- Terry C. Laver
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...