6 Patents
#2 in Girard, PA
#1,592 in Pennsylvania
#43,750 in US
Tantera, Inc.
Forward Citations = 83
4 inventors:
Girard, PA, United States of America
4 inventors (with patents filed for the assignee):
Frank T Clark, Jr (3 out of 3 patents)
Franklin T Clark, Jr (1 out of 12 patents)
Frank Clark (1 out of 1 patent)
4. David B Oas (1 out of 1 patent)
6 patents:
#2 in Girard, PA
#1,592 in Pennsylvania
#43,750 in US
4 inventors: