Teaching device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10152896
APP PUB NO 20160314693A1
SERIAL NO

15134063

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A teaching device includes a base and a first set of equipment. The first set of equipment includes a first rod portion including a first spiraling rod portion installed in the base. A first encircled object is disposed on the base plate and is encircled by the first spiraling rod portion. Also included is a first rod slider. The first rod slider is slidably movable along the first rod portion and around the first encircled object.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
ABADI TAHREHE MAHMOODI AHMADQOM

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abadi, Tahrehe Mahmoodi Ahmad Qom, IR 1 1

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