GB8908239D0 - Improved roofing member - Google Patents

Improved roofing member

Info

Publication number
GB8908239D0
GB8908239D0 GB898908239A GB8908239A GB8908239D0 GB 8908239 D0 GB8908239 D0 GB 8908239D0 GB 898908239 A GB898908239 A GB 898908239A GB 8908239 A GB8908239 A GB 8908239A GB 8908239 D0 GB8908239 D0 GB 8908239D0
Authority
GB
United Kingdom
Prior art keywords
roofing member
improved roofing
improved
roofing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB898908239A
Other versions
GB2231346B (en
GB2231346A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaw Jack I D
Original Assignee
Shaw Jack I D
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shaw Jack I D filed Critical Shaw Jack I D
Priority to GB8908239A priority Critical patent/GB2231346B/en
Publication of GB8908239D0 publication Critical patent/GB8908239D0/en
Publication of GB2231346A publication Critical patent/GB2231346A/en
Application granted granted Critical
Publication of GB2231346B publication Critical patent/GB2231346B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/28—Roofing elements comprising two or more layers, e.g. for insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
    • E04D1/24—Roofing elements with cavities, e.g. hollow tiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Building Environments (AREA)
GB8908239A 1989-04-12 1989-04-12 Improved roofing member Expired - Fee Related GB2231346B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8908239A GB2231346B (en) 1989-04-12 1989-04-12 Improved roofing member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8908239A GB2231346B (en) 1989-04-12 1989-04-12 Improved roofing member

Publications (3)

Publication Number Publication Date
GB8908239D0 true GB8908239D0 (en) 1989-05-24
GB2231346A GB2231346A (en) 1990-11-14
GB2231346B GB2231346B (en) 1993-07-14

Family

ID=10654873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8908239A Expired - Fee Related GB2231346B (en) 1989-04-12 1989-04-12 Improved roofing member

Country Status (1)

Country Link
GB (1) GB2231346B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809303A (en) * 1956-06-22 1957-10-08 Westinghouse Electric Corp Control systems for switching transistors
US4023321A (en) * 1975-01-30 1977-05-17 Billy G. Powers Layered roofing shingle with dead-air space
FR2407308A1 (en) * 1977-10-27 1979-05-25 Lefevre Claude ROOF PANEL AND CLADDING
EP0187537A3 (en) * 1985-01-02 1987-06-03 John Houldsworth Wright Improvements relating to roofing treatment
DE3507375A1 (en) * 1985-03-02 1986-09-04 Bayer Ag, 5090 Leverkusen IMPROVED CLAY BRICK MATERIAL

Also Published As

Publication number Publication date
GB2231346B (en) 1993-07-14
GB2231346A (en) 1990-11-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000412