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Harold L. Wilson
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Pevely, MO, US
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last 30 patents
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Patent Grant
Automatic locking proximity trailer hitch
Patent number
5,188,385
Issue date
Feb 23, 1993
Harold L. Wilson
B60 - VEHICLES IN GENERAL
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Patent Grant
Magnetic safety funnel
Patent number
4,712,595
Issue date
Dec 15, 1987
Harold L. Wilson
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...