Patent US5287006A successfully refreshed from Google Patents.
US5287006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-contained anti-theft device for motor vehicles
Assignee: Winner International Royalty LLC
•
Filing: 1993-01-25
•
Granted: 1994-02-15
•
Expires: 2013-01-25
Abstract
Abstract An anti-theft device that is adapted to be connected adjacent to or on a battery of a motor vehicle and including a power switch for disconnecting the battery from its standard battery cable when current flowing through the cable exceeds a preselected substantial amount of current associated with an attempt to start the vehicle. A lockout circuit is actuated by a remote transmitter for generating an external command signal to override the operation of the power switch. This device can be attached directly to a battery without external wiring and still provide the passive or self-arming anti-theft device.
Inventors
- 👤 Louis D. Carlo
- 👤 Joey B. Adkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:19
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/01; B60R25/04; B60R25/045; H; H01; H01M; H01M50/00; H01M50/50; H01M50/572; H01M50/574; H01H; H01H1/00; H01H1/58; H01H2001/5877; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
210 words
An anti-theft device used with a battery of a motor vehicle having a starting circuit, said battery having first and second outwardly extending electrode post members, said anti-theft device comprising a support member, means for attaching said support member onto said battery, a switching means on said support member having a first position electrically connecting one of said electrode post members with said starting circuit and a second position electrically disconnecting said one of said electrode post members from said starting circuit, means for shifting said switching means to said second position upon receipt of a specific external command signal, comprising: said switching means including a first electrical conductor having a terminal end and fixedly connected to a clamping receptacle means for fixedly clamping said first electrical conductor to said first electrode post member, a second electrical conductor having a terminal end spaced from said terminal end of said first conductor to define a gap and having a substitute electrode post member which is connected with said starting circuit, said switching means having a contact plate means for electrically connecting said terminal ends when said switching means is in said first position and a lock housing means for preventing unauthorized access to said clamping receptacle means and said switching means.
Claim 2
Dependent Claim
210 words
An anti-theft device used with a battery of a motor vehicle having a starting circuit, said battery having first and second outwardly extending electrode post members, said anti-theft device comprising a support member, means for attaching said support member onto said battery, a switching means on said support member having a first position electrically connecting one of said electrode post members with said starting circuit and a second position electrically disconnecting said one of said electrode post members from said starting circuit, means for shifting said switching means to said second position upon receipt of a specific external command signal, comprising: said switching means including a first electrical conductor having a terminal end and fixedly connected to a clamping receptacle means for fixedly clamping said first electrical conductor to said first electrode post member, a second electrical conductor having a terminal end spaced from said terminal end of said first conductor to define a gap and having a substitute electrode post member which is connected with said starting circuit, said switching means having a contact plate means for electrically connecting said terminal ends when said switching means is in said first position and a lock housing means for preventing unauthorized access to said clamping receptacle means and said switching means.
Claim 3
Dependent Claim
23 words
The anti-theft device of claim 1, wherein said contact plate means includes a movable bar member operable to electrically connect said terminal ends.
Claim 4
Dependent Claim
60 words
The anti-theft device of claim 1, wherein said lock housing means includes a plate mounted to said battery and a lock post fixed onto and made prima of said plate; and a cover for mounting on said plate, said cover having a key mounted thereon and adapted to oscillate a keeper to provide an interference fit with said lock post.
References Cited (Backward Citations)
US1654450A
Cited
US1968726A
Cited
US2515819A
Cited
US2768311A
Cited
US3294987A
Cited
US3274477A
Cited
US3459954A
Cited
US3430058A
Cited
US3553641A
Cited
US3535899A
Cited
US3585584A
Cited
US3634724A
Cited
US3740713A
Cited
US3723967A
Cited
US3692965A
Cited
US3812403A
Cited
US3784839A
Cited
US3821501A
Cited
US3930226A
Cited
US3885164A
Cited
DE2437726A1
Cited
US4023138A
Cited
US4037194A
Cited
US4141332A
Cited
US4110734A
Cited
US4300236A
Cited
US4102164A
Cited
US4157479A
Cited
US4176284A
Cited
US4327353A
Cited
US4207850A
Cited
US4218717A
Cited
US4236594A
Cited
US4209709A
Cited
EP0010084A1
Cited
US4278963A
Cited
US4366466A
Cited
US4302747A
Cited
US4315160A
Cited
US4342024A
Cited
US4317108A
Cited
GB2079837A
Cited
GB2087969A
Cited
US4323878A
Cited
US4463340A
Cited
US4438426A
Cited
US4431713A
Cited
US4553127A
Cited
US4958084A
Cited
US5132551A
Cited
US5184023A
Cited
US4798968A
Cited
EP0350325A2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-02-14 | 1997-08-16 | 1998-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-02-14 | 2001-08-16 | 2002-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-02-14 | 2005-08-16 | 2006-02-15 | $7700.00 | Window Closed / Lapsed |