E04D

Watch

Stats

Description

ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS (coverings of outer walls by plaster or other porous material E04F 13/00)

Subclasses

Not Available
Subclass Title
1/00 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00)
1/02 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence)
1/04 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of ceramics, glass or concrete, with or without reinforcement
1/06 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of metal
1/08 Roof covering by making use of tiles, slates, shingles, or other small roofing elements (roofing supports E04D 12/00) Grooved or vaulted roofing elements (E04D 1/28, E04D 1/3 take precedence) of plastics; of fibrous materials

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Recent Patents

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Recent Publications

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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