2 Patents
#8 in Marion, OH
#3,556 in Ohio
#92,599 in US
The Marion Steel Company
Forward Citations = 50
3 inventors:
Marion, OH, United States of America
3 inventors (with patents filed for the assignee):
Steven J Conway (1 out of 6 patents)
Frederick Mauer, Iv (1 out of 7 patents)
Mark S Granger (1 out of 3 patents)
2 patents:
#8 in Marion, OH
#3,556 in Ohio
#92,599 in US
3 inventors: