SR

Stephen B. Richter

Overall (All Time): #2,299,754 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5186463 Method of playing a lottery game Thomas C. Marin, Scott Fields 1993-02-16
5157602 Apparatus and method for generating number sets Scott Fields 1992-10-20