Working machine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8550534
APP PUB NO 20100146860A1
SERIAL NO

12621063

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A working machine has a machine room cover and a bonnet on an upper rotating body. The bonnet has a frame-like raising member and a dome-like hood member that covers an opening in the upper part of the raising member. The lower part of the raising member is attached so as to surround an opening portion formed in the upper surface of the machine room cover, and the hood member is attached to the raising member so as to be able to be rotationally opened and closed.

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First Claim

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Family

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Patent Owner(s)

  • KOBELCO CONSTRUCTION MACHINERY CO., LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sakitani, Shintaro Hiroshima, JP 44 680
Tsukamoto, Hironori Hiroshima, JP 74 758

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