2 Patents
#1 in Reading, MI
#3,122 in Michigan
#92,600 in US
Roll-tech, Inc.
Forward Citations = 73
4 inventors:
Reading, MI, United States of America
4 inventors (with patents filed for the assignee):
Charles E Ash (1 out of 28 patents)
John H Gillen (1 out of 15 patents)
John M Clark (1 out of 3 patents)
4. J Matthew Clark (1 out of 1 patent)
2 patents:
#1 in Reading, MI
#3,122 in Michigan
#92,600 in US
4 inventors: