GB8729348D0 - Intruder alarm device - Google Patents

Intruder alarm device

Info

Publication number
GB8729348D0
GB8729348D0 GB878729348A GB8729348A GB8729348D0 GB 8729348 D0 GB8729348 D0 GB 8729348D0 GB 878729348 A GB878729348 A GB 878729348A GB 8729348 A GB8729348 A GB 8729348A GB 8729348 D0 GB8729348 D0 GB 8729348D0
Authority
GB
United Kingdom
Prior art keywords
alarm device
intruder alarm
intruder
alarm
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
GB878729348A
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.)
WALLACE BV
Original Assignee
WALLACE BV
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 WALLACE BV filed Critical WALLACE BV
Priority to GB878729348A priority Critical patent/GB8729348D0/en
Publication of GB8729348D0 publication Critical patent/GB8729348D0/en
Priority to GB8829115A priority patent/GB2211008A/en
Pending legal-status Critical Current

Links

GB878729348A 1987-12-16 1987-12-16 Intruder alarm device Pending GB8729348D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB878729348A GB8729348D0 (en) 1987-12-16 1987-12-16 Intruder alarm device
GB8829115A GB2211008A (en) 1987-12-16 1988-12-14 Intruder alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878729348A GB8729348D0 (en) 1987-12-16 1987-12-16 Intruder alarm device

Publications (1)

Publication Number Publication Date
GB8729348D0 true GB8729348D0 (en) 1988-01-27

Family

ID=10628581

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878729348A Pending GB8729348D0 (en) 1987-12-16 1987-12-16 Intruder alarm device
GB8829115A Withdrawn GB2211008A (en) 1987-12-16 1988-12-14 Intruder alarm device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8829115A Withdrawn GB2211008A (en) 1987-12-16 1988-12-14 Intruder alarm device

Country Status (1)

Country Link
GB (2) GB8729348D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292243A (en) * 1994-08-12 1996-02-14 Jonathan Paul Stanley Portable security device
DE4437208A1 (en) * 1994-10-18 1996-04-25 Reinhard Badewien Alarm system for monitoring windows and doors of building
US5595075A (en) * 1995-01-31 1997-01-21 Chen; Mike Lock and alarm means lockable on window and door rail
JP3613005B2 (en) 1998-05-15 2005-01-26 オムロン株式会社 Pressure sensor and door open / close monitoring system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347331A (en) * 1972-08-23 1974-02-27 Hidson R Lonsdale Lextrix Alarm or warning device
US3932856A (en) * 1974-12-09 1976-01-13 Tremont Leo J Portable, gravity-actuated alarm for use with a window or door
US4116615A (en) * 1977-10-05 1978-09-26 Gte Sylvania Incorporated Door-actuated activation means for flashlamp article
GB2029061A (en) * 1978-09-01 1980-03-12 Menzies M Portable alarm
US4193067A (en) * 1978-11-06 1980-03-11 Harry Belcastro, Sr. Closure operated burglar alarm
GB2042230A (en) * 1979-01-29 1980-09-17 Appliance Design Probe Inc Personal alarm
GB2109140B (en) * 1981-11-10 1985-08-21 Leslie Ormandy Intruder probe
US4478168A (en) * 1982-07-23 1984-10-23 Wimmer Robert C Door brace and alarm device
US4607253A (en) * 1984-12-03 1986-08-19 Richard Wooten Door guard with alarm device

Also Published As

Publication number Publication date
GB2211008A (en) 1989-06-21
GB8829115D0 (en) 1989-01-25

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