Heater band

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4311900
SERIAL NO

06115092

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heater band formed of an extruded metal channel member and a heater plate assembly received within a slot extending along the length of the channel. The heater plate assembly and the extrusion are compressed together to provide a heater band having a dense cross section resulting in improved heat transfer characteristics. The heater band in accordance with the present invention has a longer life and higher heating capabilities than heater bands known to the prior art.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ACRA ELECTRIC CORPORATIONSCHILLER PARK IL

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hummel, Matt N Glenview, IL 3 35

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