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Multilayer facer
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Patent number 12,220,895
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Issue date Feb 11, 2025
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Johns Manville
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Souvik Nandi
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B32 - LAYERED PRODUCTS
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Multilayer facer
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Patent number 11,951,712
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Issue date Apr 9, 2024
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Johns Manville
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Souvik Nandi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Multilayer facer
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Patent number 10,569,508
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Issue date Feb 25, 2020
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Johns Manville
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Souvik Nandi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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-
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Fire retardant fiberglass mat
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Patent number 7,608,550
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Issue date Oct 27, 2009
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Johns Manville
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Glenda Beth Bennett
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Making foam coated mats on-line
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Patent number 7,285,183
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Issue date Oct 23, 2007
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Johns Manville
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Richard Emil Kajander
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Coated nonwoven fiber mat
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Patent number 6,723,670
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Issue date Apr 20, 2004
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Johns Manville International, Inc.
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Richard Emil Kajander
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE