Philip Joseph Grear

Follow

Person

Chicago, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Device for producing material having optically varying effects and...
- Patent number 6,760,959
- Issue date Jul 13, 2004
- Philip Joseph Grear
- B44 - DECORATIVE ARTS
Information Patent Grant
Device for producing material having optically varying effects and...
- Patent number 6,361,702
- Issue date Mar 26, 2002
- Philip Joseph Grear
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Device for producing material having optically varying effects and...
- Publication number 20020038789
- Publication date Apr 4, 2002
- Philip Joseph Grear
- B44 - DECORATIVE ARTS