1 Patents
#607 in Pittsburgh, PA
#4,884 in Pennsylvania
#133,964 in US
Consolication Coal Company
Forward Citations = 10
3 inventors:
Pittsburgh, PA, United States of America
3 inventors (with patents filed for the assignee):
Margaret A Roberts (1 out of 4 patents)
Harry J Brown (1 out of 2 patents)
Richard E Doerr (1 out of 13 patents)
1 patent:
#607 in Pittsburgh, PA
#4,884 in Pennsylvania
#133,964 in US
3 inventors: