GB2338332B - Sign apparatus - Google Patents

Sign apparatus

Info

Publication number
GB2338332B
GB2338332B GB9919601A GB9919601A GB2338332B GB 2338332 B GB2338332 B GB 2338332B GB 9919601 A GB9919601 A GB 9919601A GB 9919601 A GB9919601 A GB 9919601A GB 2338332 B GB2338332 B GB 2338332B
Authority
GB
United Kingdom
Prior art keywords
sign apparatus
sign
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.)
Expired - Fee Related
Application number
GB9919601A
Other versions
GB9919601D0 (en
GB2338332A (en
Inventor
Peter Matthew Watson
Lennox Mark Huck
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.)
ELECTROLUMINESCENT SOLUTIONS L
MINIFLAME Ltd
Original Assignee
ELECTROLUMINESCENT SOLUTIONS L
MINIFLAME Ltd
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
Priority claimed from GBGB9704166.9A external-priority patent/GB9704166D0/en
Priority claimed from GBGB9706272.3A external-priority patent/GB9706272D0/en
Application filed by ELECTROLUMINESCENT SOLUTIONS L, MINIFLAME Ltd filed Critical ELECTROLUMINESCENT SOLUTIONS L
Priority to GB9919601A priority Critical patent/GB2338332B/en
Priority claimed from PCT/GB1998/000545 external-priority patent/WO1998038624A1/en
Publication of GB9919601D0 publication Critical patent/GB9919601D0/en
Publication of GB2338332A publication Critical patent/GB2338332A/en
Application granted granted Critical
Publication of GB2338332B publication Critical patent/GB2338332B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
GB9919601A 1997-02-28 1998-02-20 Sign apparatus Expired - Fee Related GB2338332B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9919601A GB2338332B (en) 1997-02-28 1998-02-20 Sign apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9704166.9A GB9704166D0 (en) 1997-02-28 1997-02-28 Sign apparatus
GBGB9706272.3A GB9706272D0 (en) 1997-03-26 1997-03-26 Sign apparatus
GB9919601A GB2338332B (en) 1997-02-28 1998-02-20 Sign apparatus
PCT/GB1998/000545 WO1998038624A1 (en) 1997-02-28 1998-02-20 Sign apparatus

Publications (3)

Publication Number Publication Date
GB9919601D0 GB9919601D0 (en) 1999-10-20
GB2338332A GB2338332A (en) 1999-12-15
GB2338332B true GB2338332B (en) 2001-09-12

Family

ID=27268749

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9919601A Expired - Fee Related GB2338332B (en) 1997-02-28 1998-02-20 Sign apparatus

Country Status (1)

Country Link
GB (1) GB2338332B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069579A (en) * 1960-03-18 1962-12-18 Westinghouse Electric Corp Electroluminescent device
US3819973A (en) * 1972-11-02 1974-06-25 A Hosford Electroluminescent filament
US3978599A (en) * 1974-12-27 1976-09-07 Thomson-Leeds, Company, Inc. Illuminated display device
GB2273606A (en) * 1992-12-10 1994-06-22 Jerusalem College Tech Electroluminescent light sources
WO1996008001A1 (en) * 1994-09-07 1996-03-14 Thomas Calamia An improved illuminated sign
US5533289A (en) * 1992-04-16 1996-07-09 I.D. Lite, Inc. Illuminated sign
WO1997024015A1 (en) * 1995-12-22 1997-07-03 Add-Vision, Inc. Electroluminescent filament

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069579A (en) * 1960-03-18 1962-12-18 Westinghouse Electric Corp Electroluminescent device
US3819973A (en) * 1972-11-02 1974-06-25 A Hosford Electroluminescent filament
US3978599A (en) * 1974-12-27 1976-09-07 Thomson-Leeds, Company, Inc. Illuminated display device
US5533289A (en) * 1992-04-16 1996-07-09 I.D. Lite, Inc. Illuminated sign
GB2273606A (en) * 1992-12-10 1994-06-22 Jerusalem College Tech Electroluminescent light sources
WO1996008001A1 (en) * 1994-09-07 1996-03-14 Thomas Calamia An improved illuminated sign
WO1997024015A1 (en) * 1995-12-22 1997-07-03 Add-Vision, Inc. Electroluminescent filament

Also Published As

Publication number Publication date
GB9919601D0 (en) 1999-10-20
GB2338332A (en) 1999-12-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040220