Rowlett, Texas
United States
2
2005-10-27
The entities that hold a legal rights for patent applications filed by inventor Mason Willis:
Willis Mason from Rowlett, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method, system and program product that utilize a hierarchical conceptual framework to model an environment containing a collection of items
#2 | 2005-10-04Method, system and program product that utilize a hierarchical conceptual framework to model an environment containing a collection of items
4936282 ⎘