Larry C. Hesterman

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Regina, CA

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Patents Grantslast 30 patents

Information Patent Grant
Prefabricated composite building panel with fire barrier
- Patent number 6,240,691
- Issue date Jun 5, 2001
- Pan-Brick Inc.
- Rolf Holzkaemper
- E04 - BUILDING
Information Patent Grant
Prefabricated composite building panel with improved fire retardancy
- Patent number 5,715,637
- Issue date Feb 10, 1998
- Pan-Brick, Inc.
- Larry C. Hesterman
- E04 - BUILDING