Eraser dispenser and writing instrument equipped with eraser dispenser

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4904101
SERIAL NO

07167549

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A writing instrument has an inner barrel defining a compartment for storing writing leads, an outer front barrel encircling a forward portion of the inner barrel and an outer rear barrel encircling a rearward portion of the inner barrel. The outer rear barrel is angularly displaceable about the inner barrel but not axially displaceable relative thereto. An eraser holder is mounted within the rearward portion of the inner barrel and holds an elongate eraser which can be extended and retracted in response to angular displacement of the outer rear barrel in opposite directions.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PENTEL OF AMERICA LTD A CORP OF IL2805 COLUMBIA ST TORRANCE CA 90509

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Petterson, Tor Rancho Palos Verdes, CA 32 822

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