Lee A. Carvell

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for creating high gloss plastic items via the use...
- Patent number 9,289,955
- Issue date Mar 22, 2016
- Chevron Phillips Chemical Company LP
- Lee A. Carvell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
System and method for creating high gloss plastic items via the use...
- Patent number 8,263,198
- Issue date Sep 11, 2012
- Chevron Phillips Chemical Company LP
- Lee A. Carvell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for minimizing haze of extruded clear blends containing sty...
- Patent number 6,905,568
- Issue date Jun 14, 2005
- Phillips Petroleum Company
- Mark D. Hanes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CREATING HIGH GLOSS PLASTIC ITEMS VIA THE USE...
- Publication number 20120311971
- Publication date Dec 13, 2012
- Silgan Holdings, Inc
- Lee A. Carvell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
System and method for creating high gloss plastic items via the use...
- Publication number 20090081397
- Publication date Mar 26, 2009
- Lee A. Carvell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for manufacturing articles with materials containing tapered...
- Publication number 20040115381
- Publication date Jun 17, 2004
- Chevron Phillips Chemical Company, LP
- Justin L. Harris
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for minimizing haze of extruded clear blends containing sty...
- Publication number 20030215656
- Publication date Nov 20, 2003
- Phillips Petroleum Company
- Mark D. Hanes
- B32 - LAYERED PRODUCTS