| Patent Number |
Title Of Patent |
Date Issued |
| 6248271 |
Method of making an insert for use in a mold for molding roof covering products |
June 19, 2001 |
| A method of molding roofing shingles includes the steps of providing a compression mold having two mold bodies, and installing a mold insert in each of the two mold bodies. The surfaces of the inserts are shaped to correspond with the desired shape of a roofing shingle. A multiplicity of |
| 6165565 |
Method for corona treating thermosets |
December 26, 2000 |
| This development is a method for accelerating thermoset resin cure and enhancing adhesions of coatings to thermoset articles comprising the steps of providing a thermoset article having at least one surface and corona treating the thermoset article to increase the surface energy thereof. |
| 5971198 |
Insulated vessels |
October 26, 1999 |
| An insulated vessel (10, 100, 130) is provided which is adapted to receive a low or high temperature material to be insulated from the environment. The vessel comprises inner and outer membranes (20, 110, 140) and (30, 120, 150) and an outer casing (40, 170). The inner membrane defines a |
| 5862912 |
Package of building-panel products |
January 26, 1999 |
| A package (10, 100) of building-panel products consists essentially of panels (20), panel accessories (30, 32a-d, 110a-d, 120), and at least one binding means (80, 70a, 70b), which may include strapping and/or clamping elements. The panels, which are to be mounted to a structure such as |
| 5797513 |
Insulated vessels |
August 25, 1998 |
| An insulated vessel (10, 100, 130) is provided which is adapted to receive a low or high temperature material to be insulated from the environment. The vessel comprises inner and outer membranes (20, 110, 140) and (30, 120, 150) and an outer casing (40, 170). The inner membrane defines a |
| 5662981 |
Molded composite product and method of making |
September 2, 1997 |
| A molded composite product includes a resinous core layer containing reinforcement fibers, and a resinous surface layer which is substantially free of reinforcement fibers, where the resinous surface layer includes a nonresinous additive at a concentration, measured as a weight percentag |
| 5556682 |
Fibrous glass insulation assembly |
September 17, 1996 |
| An improved fibrous glass insulation assembly (10) having a fibrous glass body (12), a moisture barrier (14) that substantially encloses the fibrous glass body (12), and a desiccant (18) positioned adjacent the fibrous glass body (12) and within the moisture barrier (14). The fibrous gla |
| 5466504 |
Fibrous glass insulation assembly |
November 14, 1995 |
| An improved fibrous glass insulation assembly is disclosed. The insulation assembly includes at least one fibrous glass body enclosed by a vapor barrier plastic outer layer or by a bag or package. A desiccant is provided adjacent the fibrous glass body to remove moisture. |
| 5466504 |
Fibrous glass insulation assembly |
November 14, 1995 |
| An improved fibrous glass insulation assembly is disclosed. The insulation assembly includes at least one fibrous glass body enclosed by a vapor barrier plastic outer layer or by a bag or package. A desiccant is provided adjacent the fibrous glass body to remove moisture. |
| 5362539 |
Mineral fiber insulation assembly |
November 8, 1994 |
| A mineral fiber insulation assembly is disclosed. The insulation assembly includes a longitudinally extending mineral fiber core having opposed major surfaces, opposed side surfaces and opposed end surfaces. A low friction polymer film is positioned adjacent the major surfaces and the |
| 5277955 |
Insulation assembly |
January 11, 1994 |
| An insulation assembly for insulating buildings is disclosed. The insulation assembly includes a low density, binderless, mineral fiber mat, such as a binderless fibrous glass batt which is covered by a layer to form a package. The batt is joined to the package by an adhesive and air |
