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Anchorable mobile spar and ring fish pen
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Patent number 5,617,813
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Issue date Apr 8, 1997
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Ocean Spar Technologies, LLC
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Gary F. Loverich
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Spar buoy pen system
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Patent number RE34971
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Issue date Jun 20, 1995
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Nor'Eastern Trawl Systems, Inc.
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Gary F. Loverich
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119 - Animal husbandry
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Center-Spar fish pen
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Patent number 5,359,962
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Issue date Nov 1, 1994
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Nor'Eastern Trawl Systems, Inc.
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Gary F. Loverich
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Spar buoy pen system
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Patent number 5,193,481
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Issue date Mar 16, 1993
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Nor'Eastern Trawl Systems, Inc.
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Gary F. Loverich
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Spar bouy pen system
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Patent number 5,007,376
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Issue date Apr 16, 1991
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Nor'Eastern Trawl Systems, Inc.
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Gary F. Loverich
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Sorting device for trawl nets
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Patent number 4,805,335
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Issue date Feb 21, 1989
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Nor'Eastern Trawl Systems, Inc.
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Charles W. West
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING