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:
Mar. 17, 2015
Filed:
Jun. 20, 2013
Ford Global Technologies, Llc, Dearborn, MI (US);
Themi Philemon Petridis, Bishop's Stortford, GB;
Nils Schloesser, Nordrhein Westfalen, DE;
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A method and system for detecting the presence of a carrier mounted on the rear of a motor vehicle or of an object carried by the carrier that may cause damage or a malfunction of a rear wiper system of the motor vehicle. If a potentially obstructing situation is determined to be present, the rear wiper system is deactivated to prevent it malfunctioning or being damaged by the obstruction. A user of the vehicle may be provided with a message that an obstruction has been detected and the user may control whether the wiper system is deactivated. The obstruction may be sensed by monitoring the amount of current drawn by a wiper motor, by an ultrasonic sensor, or by a rear-view camera.