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
System and method for outputting virtual textures in electronic devices
Coordinate locating method and apparatus
Method and system for encrypting data in a wireless communication system
Method and system for generating and displaying an interactive dynamic selective view of multiply connected objects
Sensor apparatus and information processing apparatus
Resource compatability for data centers
Method and apparatus for generating images using a color field sequential display
  Randomly Featured Patents
Looping constructs in object model software
Thin solar cells
Bandwidth efficient instruction-driven multiplication engine
Golf swing training device
Surgical stabilizer devices and methods
Hidden faucet
Consumer behaviors at lender level
Electromagnetic guidance system
Method for forming polycide gate
Thermoplastic propylene block copolymer containing 1-alkene-propylene-diene copolymer block