SG

Sigma Game

Rank (2003): #7649 of 18,594Top 45%
6 inventors
2
Patents 2003

Top Inventors at Sigma Game 2003

Showing 1–6 of 6 inventors

RankNamePatents
1 Robert J. Piechowiak 2
2 Alec Ginsburg 1
2 Charles Miller, Sr. 1
2 Darin T. Gifford 1
2 Frank C. DeSimone 1
2 Henry C. Nicholson 1