GB8927313D0 - Improvements relating to alarm systems - Google Patents

Improvements relating to alarm systems

Info

Publication number
GB8927313D0
GB8927313D0 GB898927313A GB8927313A GB8927313D0 GB 8927313 D0 GB8927313 D0 GB 8927313D0 GB 898927313 A GB898927313 A GB 898927313A GB 8927313 A GB8927313 A GB 8927313A GB 8927313 D0 GB8927313 D0 GB 8927313D0
Authority
GB
United Kingdom
Prior art keywords
improvements relating
alarm systems
alarm
systems
relating
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
GB898927313A
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.)
Weyrad Electronics Ltd
Original Assignee
Weyrad Electronics 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
Application filed by Weyrad Electronics Ltd filed Critical Weyrad Electronics Ltd
Priority to GB898927313A priority Critical patent/GB8927313D0/en
Publication of GB8927313D0 publication Critical patent/GB8927313D0/en
Priority to GB9023897A priority patent/GB2241811A/en
Pending legal-status Critical Current

Links

GB898927313A 1989-12-02 1989-12-02 Improvements relating to alarm systems Pending GB8927313D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB898927313A GB8927313D0 (en) 1989-12-02 1989-12-02 Improvements relating to alarm systems
GB9023897A GB2241811A (en) 1989-12-02 1990-11-02 Alarm systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898927313A GB8927313D0 (en) 1989-12-02 1989-12-02 Improvements relating to alarm systems

Publications (1)

Publication Number Publication Date
GB8927313D0 true GB8927313D0 (en) 1990-01-31

Family

ID=10667345

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898927313A Pending GB8927313D0 (en) 1989-12-02 1989-12-02 Improvements relating to alarm systems
GB9023897A Withdrawn GB2241811A (en) 1989-12-02 1990-11-02 Alarm systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9023897A Withdrawn GB2241811A (en) 1989-12-02 1990-11-02 Alarm systems

Country Status (1)

Country Link
GB (2) GB8927313D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278944A (en) * 1993-06-01 1994-12-14 Ici America Inc Jewellery anti-theft system
GB9926208D0 (en) * 1999-11-06 2000-01-12 Staplethorne Ltd Sensor systems
GB2389944A (en) * 2002-06-12 2003-12-24 Denis Topham Motorcycle support plate with anti theft alarm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685037A (en) * 1970-10-06 1972-08-15 Anthony B Bennett Alarm system for business machines
US4274088A (en) * 1980-05-27 1981-06-16 Pierson Don H Portable alarm system
EP0253156A1 (en) * 1986-06-25 1988-01-20 Siemens Aktiengesellschaft Intrusion alarm system
GB2197516B (en) * 1986-11-15 1990-10-03 John Bryan Clough Security device

Also Published As

Publication number Publication date
GB2241811A (en) 1991-09-11
GB9023897D0 (en) 1990-12-12

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