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Diane E. Aitken
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Bettendorf, IA, US
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last 30 patents
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Patent Grant
Spool assembly for field adjustable column length pump systems
Patent number
5,611,680
Issue date
Mar 18, 1997
The Marley Company
Dorsey D. Small
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...