3 Patents
#53 in Des Moines, IA
#463 in Iowa
#73,733 in US
International Drum Corporation
Forward Citations = 22
2 inventors:
Des Moines, IA, United States of America
2 inventors (with patents filed for the assignee):
3 patents:
#53 in Des Moines, IA
#463 in Iowa
#73,733 in US
2 inventors: