Patent classifications
E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04D
ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
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1/00
Roof covering by making use of tiles, slates, shingles, or other small roofing elements
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E04D1/02
Grooved or vaulted roofing elements
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E04D1/10
of specified materials; not covered by any one of groups E04D1/04 - E04D1/085; , or of combinations of materials,; where at least one is; not covered by any one of groups E04D1/04 - E04D1/085
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E04D1/10

Roof Tiles and Roof Tile Structures and Methods of Making Same
20170175392 · 2017-06-22 ·

A roof tile having a mesh covered foam core with a cement-based protective coating, a roof covering formed from such tiles and methods for making same.

Roof Tiles and Roof Tile Structures and Methods of Making Same
20170175392 · 2017-06-22 ·

A roof tile having a mesh covered foam core with a cement-based protective coating, a roof covering formed from such tiles and methods for making same.

Roof tiles and roof tile structures
09624669 · 2017-04-18 ·

A roof tile having a mesh covered foam core with a cement-based protective coating, a roof covering formed from such tiles and methods for making same.

Roof tiles and roof tile structures
09624669 · 2017-04-18 ·

A roof tile having a mesh covered foam core with a cement-based protective coating, a roof covering formed from such tiles and methods for making same.