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Keith L. Rogstad — 2 Patents

Seattle, WA: #10,473 of 21,776 inventorsTop 50%

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2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4850297	Laminate structure and boat hull made therefrom	—	1989-07-25
4739722	Laminate structure and boat hull made therefrom	—	1988-04-26