Portable air blower

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9015901
APP PUB NO 20130047371A1
SERIAL NO

13594039

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A portable air blower includes: a first pipe having a first outlet opening communicating with a main body, the first pipe discharging wind generated in the main body through the first outlet opening; and a second pipe having a larger diameter than that of the first pipe, the second pipe being attached movably in the axial direction to the outer circumference of the first pipe and having a second outlet opening having a larger diameter than that of the first outlet opening. In the portable air blower, the second pipe is moved relative to the first pipe to dispose the second outlet opening upstream or downstream of the first outlet opening; the second pipe has an inflow window disposed upstream of the first outlet opening, the inflow window enabling air to flow from the outside into the second pipe.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MARUYAMA MFG CO INC4-15 UCHIKANDA 3-CHOME CHIYODA-KU TOKYO 101-0047

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyamoto, Junichi Togane, JP 125 2390
Namekata, Shigeki Togane, JP 2 5

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