12 Patents
#1 in Collinsville, IL
#1,217 in Illinois
#24,785 in US
#46,685 in the World
Sev-rend Corporation
Forward Citations = 127
5 inventors:
Collinsville, IL, United States of America
5 inventors (with patents filed for the assignee):
Robert E Williams, Jr (6 out of 6 patents)
Mark Williams (3 out of 3 patents)
Robert E Williams (3 out of 3 patents)
4. Darren Harvey (1 out of 1 patent)
5. Greg Petermeyer (1 out of 1 patent)
12 patents:
#1 in Collinsville, IL
#1,217 in Illinois
#24,785 in US
#46,685 in the World
5 inventors: