Adjustable counterweight for a rotatable performance device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11724207
APP PUB NO 20200269148A1
SERIAL NO

16800133

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An adjustable counterweight for a yo-yo allows for the addition or subtraction of weight plates in a midsection of the counterweight assembly. The counterweight includes a first portion having at least one post, a second portion having at least one post, at least one weight plate having at least one aperture, and a bore that extends through the first portion and the second portion, and is configured to receive a fastener. The at least one weight plate is disposed between the first portion and the second portion.

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Patent Owner(s)

Patent OwnerAddress
DUNCAN TOYS COMPANY LLC715 LYNN AVENUE SUITE 100 BARABOO WI 53913

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zavracky, Richard Middlefield, US 3 8

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