Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Vehicle tire tread depth determining system










Image Number 5 for United States Patent #7557694.

A vehicle tire tread depth determining system includes an annular member embedded beneath an outer surface, and disposed beneath a tread layer, of a vehicle tire. The member has photo-chromatic properties that change color when exposed to ultraviolet light. The member also has a body extending inside an outer perimeter of a tire, and is spaced from the tread layer and formed therewith. A color determining mechanism is in visual communication with the member. A time period mechanism determines when the member has transgressed from a first color to a second color. A display screen is mounted on the dashboard, and includes a graphical user interface and a pictorial illustration of the member color. A controller is housed within a compartment of the vehicle and positioned on a dashboard. A tread depth determining mechanism is spaced from the tire and electrically coupled to a battery and an ignition controller.








 
 
  Recently Added Patents
Peptide vectors
5-phenyl-pentanoic acid derivatives as matrix metalloproteinase inhibitors for the treatment of asthma and other diseases
Placental tissue grafts
Method of motion correction in optical coherence tomography imaging
Rewarding independent influencers
Methods of forming integrated circuit packages
Securing information by hiding identity on a computing device
  Randomly Featured Patents
Chain with lubricant sealing gaskets
Method of controlling temperature in thermal reactor for engine exhaust gas and ignition system for performing same
Device with improved bar guide for loading bars in automatic lathes
Structural improvement of electric screwdriver with respect to the torsion adjustment thereof
Defoaming of foams utilizing sonication
Hood scoop for a high mobility multipurpose wheeled vehicle
Device for cleaning surrounding air fed to passenger compartment of motor vehicle
Digital TV receiver
Hypergolic azide fuels with hydrogen peroxide
Multifocal optical device with novel phase zone plate and method for making