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Hall Marine Corporation
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Poquott, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Advanced exhaust discharge for pump jet propulsion apparatus
Patent number
5,325,662
Issue date
Jul 5, 1994
Hall Marine Corporation
A. Michael Varney
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Exhaust discharge for a pump jet
Patent number
5,273,467
Issue date
Dec 28, 1993
Hall Marine Corporation
Kimball P. Hall
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT