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










Image Number 4 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
Simulating non power of two texture behavior
Login security with short messaging
Process and apparatus for producing composite material that includes carbon nanotubes
Hydrogenolysis of ethyl acetate in alcohol separation processes
Management of temporal data by means of a canonical schema
Method for conformal plasma immersed ion implantation assisted by atomic layer deposition
Blended block copolymer composition
  Randomly Featured Patents
Accurate horticultural sprinkler system and sprinkler head
Method for operating a DC-DC converter in current-mode control
Hydrodynamically operated multifocal contact lens
Table
Catalytic oxidation of C2-C4 halogenated hydrocarbons
High security moving mass lock system
Insulating member and method for insulating a buck of a dwelling wall
Streptococcus lactis plasmid encoding for mucoidness
Method for producing cathodes and anodes for electrochemical systems, metallised material used therein, method and device for production of said metallised material
Method for manufacturing a semiconductor device by using first and second exposure masks