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Durham Boat Company, Inc.
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Durham, NH, US
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Patents Grants
last 30 patents
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Patent Grant
Sleeve and collar system for an oar and method of making same
Patent number
9,573,668
Issue date
Feb 21, 2017
Durham Boat Company, Inc.
Michael Dreher
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Patents Applications
last 30 patents
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Patent Application
SLEEVE AND COLLAR SYSTEM FOR AN OAR AND METHOD OF MAKING SAME
Publication number
20160152311
Publication date
Jun 2, 2016
Durham Boat Company, Inc.
Michael Dreher
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT