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USPTO Data Jan 1 1976 - Dec 16 2025
1 Patents
#14 in Piqua, OH
#5,177 in Ohio
#133,784 in US
Hartzell Fan, Inc.
Forward Citations = 11
5 inventors:
Piqua, OH, United States of America
Hartzell Fan, Inc.
Trademarks = 4
Forward Citations = 11
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5 inventors (with patents filed for the assignee):
Kurt A Hilgefort (1 out of 3 patents)
Thomas J Gustafson (1 out of 1 patent)
Zvirimumwoyo P Chinoda (1 out of 1 patent)
4. Terrence J Meyer (1 out of 1 patent)
5. Carl L Reck (1 out of 1 patent)
1 patent:
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