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:
Aug. 09, 1994
Filed:
Apr. 21, 1993
Dean R Zalesky, Denver, CO (US);
Other;
Abstract
A vehicle anti-theft device which upon activation, maintains the braking function of the braking fluid by preventing reverse flow thereof from the wheel cylinder back to the master cylinder once the brake pedal of the vehicle has been pushed. Improvements over prior art are; no brake fluid is trapped between the wheel cylinder and the one-way valve upon activation of the device until after the brake pedal of the vehicle has been pushed; no indication exists either with the switching device or with the mechanism itself, to indicate to other than to an authorized user, the state in which the valve is currently set.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile