UG

United States Gypsum

Rank (1989): #2261 of 11,124Top 25%
8 inventors
4
Patents 1989

Top Inventors at United States Gypsum 1989

Showing 1–8 of 8 inventors

RankNamePatents
1 Norman E. Johnstone 2
2 Peter M. Attard 1
2 Robert Erickson 1
2 Robert H. Negri 1
2 Terry L. Rosenstiel 1
2 Jay W. Palmer 1
2 John C. Gaynor 1
2 John Kehoe 1