GB8717420D0 - Anti-theft device - Google Patents

Anti-theft device

Info

Publication number
GB8717420D0
GB8717420D0 GB8717420A GB8717420A GB8717420D0 GB 8717420 D0 GB8717420 D0 GB 8717420D0 GB 8717420 A GB8717420 A GB 8717420A GB 8717420 A GB8717420 A GB 8717420A GB 8717420 D0 GB8717420 D0 GB 8717420D0
Authority
GB
United Kingdom
Prior art keywords
theft device
theft
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.)
Granted
Application number
GB8717420A
Other versions
GB2193531B (en
GB2193531A (en
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.)
Porter M D
Original Assignee
Porter M D
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 Porter M D filed Critical Porter M D
Publication of GB8717420D0 publication Critical patent/GB8717420D0/en
Publication of GB2193531A publication Critical patent/GB2193531A/en
Application granted granted Critical
Publication of GB2193531B publication Critical patent/GB2193531B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B60R25/043—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor by blocking the exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/104—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device characterised by the type of theft warning signal, e.g. visual or audible signals with special characteristics
    • B60R25/1045—Signal comming from the exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/30—Vehicles applying the vehicle anti-theft devices
    • B60R2325/304—Boats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Exhaust Silencers (AREA)
GB8717420A 1986-07-28 1987-07-23 Improved anti-theft device for motor vehicle Expired GB2193531B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8618366A GB8618366D0 (en) 1986-07-28 1986-07-28 Anti-theft device

Publications (3)

Publication Number Publication Date
GB8717420D0 true GB8717420D0 (en) 1987-08-26
GB2193531A GB2193531A (en) 1988-02-10
GB2193531B GB2193531B (en) 1989-12-13

Family

ID=10601805

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8618366A Pending GB8618366D0 (en) 1986-07-28 1986-07-28 Anti-theft device
GB8717420A Expired GB2193531B (en) 1986-07-28 1987-07-23 Improved anti-theft device for motor vehicle

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8618366A Pending GB8618366D0 (en) 1986-07-28 1986-07-28 Anti-theft device

Country Status (1)

Country Link
GB (2) GB8618366D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263731A (en) * 1992-01-27 1993-08-04 Richard Fisher Lockable i.c.engine exhaust pipe closure.
GB2266925A (en) * 1992-05-16 1993-11-17 Michael Griffiths Lockable exhaust pipe closure.
GB2283056A (en) * 1993-10-20 1995-04-26 Frank Douglas Calloway Lockable i.c. engine exhaust pipe closure
AU2268895A (en) * 1994-04-15 1995-11-16 John Double Makavilitogia An engine emission restrictor
GB2331553B (en) * 1997-11-20 2002-01-09 Trevor Allen Vehicle immobiliser
GB0604994D0 (en) * 2006-03-11 2006-04-19 Godfey Martin P Vehicle immobiliser for slow moving and stationary vehicles with internal combustion engines

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186911B (en) * 1985-04-02 1990-01-10 Johan Carel Genis I.c.engine exhaust pipe closure device

Also Published As

Publication number Publication date
GB2193531B (en) 1989-12-13
GB2193531A (en) 1988-02-10
GB8618366D0 (en) 1986-09-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee