Robert W. Syme

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Mississauga, CA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making mineral fiber insulation batt impregnated with...
- Patent number 6,135,747
- Issue date Oct 24, 2000
- Guardian Fiberglass, Inc.
- Robert W. Syme
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mineral fiber insulation batt impregnated with extruded synthetic f...
- Patent number 5,900,298
- Issue date May 4, 1999
- Guardian Fiberglass, Inc.
- Robert W. Syme
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of impregnating a mineral fiber insulation batt with extrude...
- Patent number 5,879,615
- Issue date Mar 9, 1999
- Guardian Fiberglass, Inc.
- Robert W. Syme
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making mineral fiber insulation batt impregnated with coe...
- Patent number 5,746,854
- Issue date May 5, 1998
- Guardian Fiberglass, Inc.
- Gary E. Romes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mineral fiber insulation batt impregnated with coextruded polymer l...
- Patent number 5,733,624
- Issue date Mar 31, 1998
- Guardian Fiberglass, Inc.
- Robert W. Syme
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL