Spiral coil loaded short wire antenna

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7639203
APP PUB NO 20090015512A1
SERIAL NO

12127163

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Abstract

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A antenna (10) comprises a straight stem portion (11) and a spiral coiled portion (12) for providing the necessary length, but being compact enough for assembly in a pit tube (23) of a transmitter assembly (20) for subsurface enclosures for fluid meters.

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Patent Owner(s)

Patent OwnerAddress
BADGER METER INC4545 WEST BROWN DEER ROAD MILWAUKEE WI 53224

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hao, Jin Fox Point, US 22 289

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