Planing boat

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11554844
APP PUB NO 20210031895A1
SERIAL NO

16967958

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A planing boat including: a hull having a boarding area; a screw unit having a screw, and configured to be rotatable with respect to the hull so that the expulsion direction of a water current by the screw can vary by 360 degrees; and a direction change mechanism having a turning drive force source, and configured to change the expulsion direction by rotating the screw unit with respect to the hull with a drive force of the turning drive force source.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
YANMAR POWER TECHNOLOGY CO LTD1-32 CHAYAMACHI KITA-KU OSAKA 5308311

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koyama, Hiroyuki Osaka, JP 40 209

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