HK33990A - Door with a shutter device - Google Patents

Door with a shutter device

Info

Publication number
HK33990A
HK33990A HK339/90A HK33990A HK33990A HK 33990 A HK33990 A HK 33990A HK 339/90 A HK339/90 A HK 339/90A HK 33990 A HK33990 A HK 33990A HK 33990 A HK33990 A HK 33990A
Authority
HK
Hong Kong
Prior art keywords
door
shutter device
shutter
Prior art date
Application number
HK339/90A
Inventor
Shu-Lien Liou
Original Assignee
Shu Lien Liou
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 Shu Lien Liou filed Critical Shu Lien Liou
Publication of HK33990A publication Critical patent/HK33990A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/28Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/30Peep-holes; Devices for speaking through; Doors having windows
HK339/90A 1984-01-06 1990-05-03 Door with a shutter device HK33990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08400256A GB2152566B (en) 1984-01-06 1984-01-06 Door panel with peep-holes

Publications (1)

Publication Number Publication Date
HK33990A true HK33990A (en) 1990-05-11

Family

ID=10554616

Family Applications (1)

Application Number Title Priority Date Filing Date
HK339/90A HK33990A (en) 1984-01-06 1990-05-03 Door with a shutter device

Country Status (3)

Country Link
GB (1) GB2152566B (en)
HK (1) HK33990A (en)
MY (1) MY103608A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636757A1 (en) * 1988-09-19 1990-03-23 Lach Pierre Device for sending and/or receiving at least one item of information
GB2398818B (en) 2003-02-25 2005-12-07 Environmental Seals Ltd Viewing panels
GB2435991A (en) * 2006-03-08 2007-09-12 Cell Security Ltd Viewer for security doors
WO2008090298A1 (en) 2007-01-23 2008-07-31 Vistamatic Limited Domestic viewing panel unit
GB2461347B (en) * 2008-07-04 2011-03-23 Mark Horton Panels
GB2494680B (en) * 2011-09-15 2015-02-25 Hygeno Ltd Shielded viewing panel unit
GB2510097A (en) * 2012-11-06 2014-07-30 David Rory Charles Batt Door with switchable window having selective transparency

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296594A (en) * 1970-06-15 1972-11-15
GB1459639A (en) * 1974-04-29 1976-12-22 Steeles Contractors Ltd Panels with an optional through-vision facility

Also Published As

Publication number Publication date
GB8400256D0 (en) 1984-02-08
GB2152566A (en) 1985-08-07
GB2152566B (en) 1987-08-12
MY103608A (en) 1993-08-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)