Cheryl Krieger

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Easton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Paint maker and mixing device
- Patent number 10,456,759
- Issue date Oct 29, 2019
- Crayola LLC
- Robert Henry
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dissolvable films and methods of using the same
- Patent number 9,822,257
- Issue date Nov 21, 2017
- Crayola LLC
- Elizabeth Rieland
- B44 - DECORATIVE ARTS
Information Patent Grant
Paint maker and mixing device
- Patent number 9,808,777
- Issue date Nov 7, 2017
- Crayola, LLC
- Robert Henry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coated art material system
- Patent number 7,521,112
- Issue date Apr 21, 2009
- Crayola LLC
- Jie Li
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Grant
Color changing compositions for highlighters
- Patent number 5,492,558
- Issue date Feb 20, 1996
- Binney & Smith Inc.
- Richard E. Miller
- B44 - DECORATIVE ARTS
Information Patent Grant
Washable color changing compositions
- Patent number 5,486,228
- Issue date Jan 23, 1996
- Binney & Smith Inc.
- Richard E. Miller
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Paint Maker and Mixing Device
- Publication number 20180028989
- Publication date Feb 1, 2018
- Crayola, LLC
- Robert Henry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Paint Maker And Mixing Device
- Publication number 20150231580
- Publication date Aug 20, 2015
- Crayola LLC
- Robert Henry
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISSOLVABLE FILMS AND METHODS OF USING THE SAME
- Publication number 20150175810
- Publication date Jun 25, 2015
- Crayola, LLC
- Elizabeth Rieland
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Coated art material system
- Publication number 20050287356
- Publication date Dec 29, 2005
- Jie Li
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES