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:
Jun. 03, 1997
Filed:
Jun. 30, 1995
Michael S McCracken, Brentwood, TN (US);
Other;
Abstract
An interface that connects a conventional auto alarm with the audio system of that auto, specifically to the amplifier for the sub-woofer(s), which is connected to low frequency producing speaker(s). Woofer and Sub-woofer bass frequencies are capable of penetrating objects, such as buildings, that high frequency cannot. This sound supplements other alarm signals to increase the chance of alarm status notification. The interface includes a sound generator for producing low frequency signals for output to an external amplifier; an adjustable gain is provided to adjust output levels.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile