Billy J. Tompkins

Follow

Person

Russelville, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Glass microspheres for use in films and projection screen displays
- Patent number 6,765,720
- Issue date Jul 20, 2004
- 3M Innovative Properties Company
- Geoffrey P. Morris
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Glass microspheres for use in films and projection screen displays...
- Patent number RE38245
- Issue date Sep 9, 2003
- 3M Innovative Properties Company
- Geoffrey P. Morris
- 359 - Optical: systems and elements
Information Patent Grant
Glass microspheres for use in films and projection screen displays...
- Patent number 6,204,971
- Issue date Mar 20, 2001
- 3M Innovative Properties Company
- Geoffrey P. Morris
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Glass microspheres for use in films and projection screen displays
- Publication number 20010015846
- Publication date Aug 23, 2001
- 3M Innovative Properties Company
- Geoffrey P. Morris
- C03 - GLASS MINERAL OR SLAG WOOL