Deodorizer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4731224
SERIAL NO

06778964

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A deodorizer is constructed of a casing defining an intake opening and a discharge opening, a blower provided in opposition to the intake opening, a filter provided in the flow passage of an air stream to be produced by the blower, and a reservoir for storing an odor-absorbing liquid therein. The blower, filter, and reservoir are all housed within the casing.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HITACHI ELEVATOR ENGINEERING AND SERVICE CO LTD 6 KANDA NISHIKI-CHO 1-CHOME CHIYODA-KU TOKYO JAPANNot Provided

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawashima, Mikio Kashiwa, JP 2 8

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