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Iowa State University of Science and Technology
Iowa State
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3644901A
Digital system for controlling signal transfers between reg…
Expired / Lapsed
1969-07-24
1972-02-22
7
Details
US3233607A
Automatic heart massage device
Expired / Lapsed
1962-06-20
1966-02-08
2
Details