Boyd A. Barnard

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure sensitive adhesive laminate
- Patent number 6,036,997
- Issue date Mar 14, 2000
- ATD Corporation
- G. William Ragland
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat barrier laminate
- Patent number 5,658,634
- Issue date Aug 19, 1997
- ATD Corporation
- G. William Ragland
- B32 - LAYERED PRODUCTS
Information Patent Grant
Heat barrier laminate
- Patent number 5,633,064
- Issue date May 27, 1997
- ATD Corporation
- G. William Ragland
- B32 - LAYERED PRODUCTS
Information Patent Grant
Pressure sensitive adhesive laminate
- Patent number 5,503,927
- Issue date Apr 2, 1996
- ATD Corporation
- G. William Ragland
- B32 - LAYERED PRODUCTS
Information Patent Grant
Electric heater with heat distributing means comprising stacked foi...
- Patent number 5,408,071
- Issue date Apr 18, 1995
- ATD Corporation
- G. William Ragland
- F28 - HEAT EXCHANGE IN GENERAL