GB8320713D0 - Audio warning system for door/window - Google Patents

Audio warning system for door/window

Info

Publication number
GB8320713D0
GB8320713D0 GB838320713A GB8320713A GB8320713D0 GB 8320713 D0 GB8320713 D0 GB 8320713D0 GB 838320713 A GB838320713 A GB 838320713A GB 8320713 A GB8320713 A GB 8320713A GB 8320713 D0 GB8320713 D0 GB 8320713D0
Authority
GB
United Kingdom
Prior art keywords
door
window
warning system
audio warning
audio
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.)
Pending
Application number
GB838320713A
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.)
VALIER GROSSMAN M
Original Assignee
VALIER GROSSMAN M
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 VALIER GROSSMAN M filed Critical VALIER GROSSMAN M
Priority to GB838320713A priority Critical patent/GB8320713D0/en
Publication of GB8320713D0 publication Critical patent/GB8320713D0/en
Priority to GB08419568A priority patent/GB2145861A/en
Pending legal-status Critical Current

Links

GB838320713A 1983-08-01 1983-08-01 Audio warning system for door/window Pending GB8320713D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB838320713A GB8320713D0 (en) 1983-08-01 1983-08-01 Audio warning system for door/window
GB08419568A GB2145861A (en) 1983-08-01 1984-08-01 Audio warning system for a door or window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838320713A GB8320713D0 (en) 1983-08-01 1983-08-01 Audio warning system for door/window

Publications (1)

Publication Number Publication Date
GB8320713D0 true GB8320713D0 (en) 1983-09-01

Family

ID=10546625

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838320713A Pending GB8320713D0 (en) 1983-08-01 1983-08-01 Audio warning system for door/window
GB08419568A Withdrawn GB2145861A (en) 1983-08-01 1984-08-01 Audio warning system for a door or window

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08419568A Withdrawn GB2145861A (en) 1983-08-01 1984-08-01 Audio warning system for a door or window

Country Status (1)

Country Link
GB (2) GB8320713D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9714855D0 (en) * 1997-07-16 1997-09-17 Baglin Neil E Article displacement indication
GB2361791A (en) * 1999-11-26 2001-10-31 Cybernanny Ltd Toilet Seat or Door Position Alarm
ITMI20110361A1 (en) * 2011-03-09 2012-09-10 Michele Lambiase INTEGRATED ALARM SYSTEM

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB217408A (en) * 1923-05-23 1924-06-19 Andru George Pappadakis Improvements in alarm mechanism for doors
BE338849A (en) * 1925-06-25
US3284593A (en) * 1965-04-28 1966-11-08 Gen Alarm Corp Alarm lock for doors having a key operated magnetic switch control
US3768087A (en) * 1972-06-23 1973-10-23 Mallory & Co Inc P R Intrusion detecting alarm system
US3866201A (en) * 1972-11-22 1975-02-11 Nat Presto Ind Security alarm device
GB2029061A (en) * 1978-09-01 1980-03-12 Menzies M Portable alarm

Also Published As

Publication number Publication date
GB2145861A (en) 1985-04-03
GB8419568D0 (en) 1984-09-05

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