D0315771 cites 12 patents.

Title
Water sports board
Application Number
7/393320
Publication Number
D315771
Application Date
August 14, 1989
Publication Date
March 26, 1991
Inventor
Robert B Carlson
Bloomington
MN, US
Ronald J Olson
Bloomington
MN, US
Agent
R Lawrence Buckley
Assignee
Wetsled Enterprises
MN, US
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