Resources Contact Us Home
Drawing for winners over the internet

Image Number 2 for United States Patent #6409593.

In a drawing for prizes conducted on the Internet, the clients (players) log onto the web page of the server (drawing web site). The player saves his/her paper receipts received, for example, incidental to the purchase of goods, and enters the date and time of each receipt into blank blocks on the drawing web site's web page. Winners are randomly selected based on the entered dates and times.

  Recently Added Patents
Semiconductor device and method of manufacturing the same
Semiconductor device having a bonding pad and shield structure of different thickness
Systems and methods for generating customized user interfaces
Compositions, organisms, systems, and methods for expressing a gene product in plants using SCBV expression control sequences operable in monocots and dicots
Blocky hydroxyethylcellulose, derivatives thereof, process of making and uses thereof
Context-based adaptive binary arithmetic coding engine
3D structured memory devices and methods for manufacturing thereof
  Randomly Featured Patents
Field programmable gate array assembly
Amputee stump protector clothing
Automatic bill dispensing apparatus with a sorting device
Apparatus for analyzing the movement of a device to be manipulated
Writing instrument
Process for the synthesis of flyash based Zeolite-A
Switching system with OAM processor capable of automatically updating directory translation data base
Housing with integral mounting bracket
Nanoparticles for protein drug delivery
Data communicating apparatus and method for managing memory of data communicating apparatus