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US4030323A Expired / Lapsed US ⏱️ 0.0 years remaining

Anti-theft transmission lever lock plate

Assignee: Lee Raymond Organization Inc
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Filing: 1975-12-09
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Granted: 1977-06-21
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Expires: 1995-12-09
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Abstract

Abstract A lock plate assembly that mounts about a pair of transmission gear shift levers of a vehicle to prevent unauthorized use of the vehicle. The lock plate assembly consists of a pair of shaped plates which are shaped to matingly engage with each other, with each plate shaped to fit halfway about two parallel cylindrical rods. An accessory assembly may be mounted to the vehicle floor to permit mounting the lock plate assembly about a shaft on the accessory plate and about one transmission gear shift lever of a vehicle, when so desired.

Inventors

  • 👤 John P. Stanislawczyk

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:37
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/01; B60R25/04; B60R25/06; B60R25/066; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5611; Y10T70/569; Y10T70/5717; Y10T70/5721; Y10T70/573; Y10T70/5735

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 202 words
A detachable lock plate assembly for fitting about a transmission shift lever of a vehicle and a second fixed rod, comprising a male plate member and a female plate member shaped to telescopically join each other in an engaged mode, with each plate member fitted with a pair of parallel grooves that form a pair of parallel through holes when the plate members are joined together, with locking means operated by a removable key that maintains the plates engaged in the locked mode. said male plate member formed with a tubular shaft that projects perpendicularly from a surface of said member, said shaft being of an external shape to telescopically fit into a through hole that extends from a surface of the female member, with each said surface of each member formed with said parallel grooves, said shaft formed with an open axial hole, the internal surface of which hole is formed with a recess of a shape to engage a latch of said locking means, said locking means consisting of a detachable tumbler that fits into the hole of the female plate member and the hole of the shaft of the male plate member when the two plate members are assembled.
Claim 2
Dependent Claim 202 words
A detachable lock plate assembly for fitting about a transmission shift lever of a vehicle and a second fixed rod, comprising a male plate member and a female plate member shaped to telescopically join each other in an engaged mode, with each plate member fitted with a pair of parallel grooves that form a pair of parallel through holes when the plate members are joined together, with locking means operated by a removable key that maintains the plates engaged in the locked mode. said male plate member formed with a tubular shaft that projects perpendicularly from a surface of said member, said shaft being of an external shape to telescopically fit into a through hole that extends from a surface of the female member, with each said surface of each member formed with said parallel grooves, said shaft formed with an open axial hole, the internal surface of which hole is formed with a recess of a shape to engage a latch of said locking means, said locking means consisting of a detachable tumbler that fits into the hole of the female plate member and the hole of the shaft of the male plate member when the two plate members are assembled.

References Cited (Backward Citations)

US1291617A Cited
US1222456A Cited
US1329644A Cited
US1364539A Cited
US1372597A Cited
US1402955A Cited
US1386543A Cited
US1475863A Cited
GB275903A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-06-20 1980-12-20 1981-06-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-06-20 1984-12-20 1985-06-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-06-20 1988-12-20 1989-06-21 $7700.00 Window Closed / Lapsed

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