The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2006
Filed:
May. 20, 2003
Applicant:
William Duvall, Sudbury, MA (US);
Inventor:
William Duvall, Sudbury, MA (US);
Assignee:
LoJack Corporation, Westwood, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08G 1/00 (2006.01); B60R 25/10 (2006.01); G08B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A technique for adding to the security of vehicle inspection and the facility for radio-tracking of a vehicle attempting escape from the inspector, embodying the use of a miniaturized specifically coded self-powered radio-transponder or transmitter temporarily attachable by the inspector externally to a stopped vehicle and trackable in the event of vehicle escape.