Patents by Inventor Leanne Thomas

Leanne Thomas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rock cycle card game
    Patent number: 7334797
    Abstract: A deck of specially designed cards used to teach the rock cycle though easy to play games. The deck contains cards with the titles of various rock types along with the names and pictures of specific rocks that fit into each type. The cards are color-coded to aid in differentiation between types. The deck also contains cards that indicate the processes by which one rock type is changed into another. Colored squares on these cards that coincide with the color-coded rock cards reinforce the written explanation.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: February 26, 2008
    Inventor: Leanne Thomas
  • Rock cycle card game
    Publication number: 20060192336
    Abstract: A deck of specially designed cards used to teach the rock cycle though easy to play games. The deck contains cards with the titles of various rock types along with the names and pictures of specific rocks that fit into each type. The cards are color-coded to aid in differentiation between types. The deck also contains cards that indicate the processes by which one rock type is changed into another. Colored squares on these cards that coincide with the color-coded rock cards reinforce the written explanation.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 31, 2006
    Inventor: Leanne Thomas