John Buckham

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Byron, CA

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Patents Grantslast 30 patents

Information Patent Grant
Loose fill insulation product comprising mineral wool nodules
- Patent number 5,035,936
- Issue date Jul 30, 1991
- Fiberglas Canada Inc.
- Mark B. Dockrill
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Mineral fiber nodules and method of making same
- Patent number 4,997,681
- Issue date Mar 5, 1991
- Fiberglas Canada Inc.
- Mark B. Dockrill
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING