4 Patents
#27 in Erie, PA
#2,185 in Pennsylvania
#59,026 in US
Swanson-erie Corporation
Forward Citations = 8
6 inventors:
Erie, PA, United States of America
6 inventors (with patents filed for the assignee):
Douglas L Swanson (2 out of 11 patents)
Norman H Yeo (2 out of 2 patents)
Ernest E Yeo (1 out of 1 patent)
4. Ronald K Turk (1 out of 3 patents)
5. Patrick D Notarione (1 out of 1 patent)
6. Gerald Grafius (1 out of 1 patent)
4 patents:
#27 in Erie, PA
#2,185 in Pennsylvania
#59,026 in US
6 inventors: