1 Patents
#19 in Fairfield, IA
#873 in Iowa
#133,893 in US
Harper Bursh Works, Inc,
Forward Citations = 24
2 inventors:
Fairfield, IA, United States of America
2 inventors (with patents filed for the assignee):
1 patent:
#19 in Fairfield, IA
#873 in Iowa
#133,893 in US
2 inventors: