Pulp mold

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11821145
APP PUB NO 20230235515A1
SERIAL NO

17953678

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Importance

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Abstract

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A pulp mold includes a mold main body extending along a longitudinal axis and having an inner surface that defines a chamber, an outer surface opposite to the inner surface, and a plurality of channel grooves extending inwardly from the outer surface toward the inner surface and extending along a length of the outer surface. The chamber is divided into a plurality of chamber sections decreasing in diameters gradually and upwardly from the opening along the longitudinal axis. Each channel groove does not communicate with the chamber. A plurality of air holes extend from the outer surface to the inner surface, pass through the channel grooves, and communicate the chamber with the outside.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
YULAN GREEN TECHNOLOGY CO LTDNO 3 DEXING 2ND RD SU’AO TOWNSHIP YILAN COUNTY 270

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Kao-Yi Yilan County, TW 6 0
Chen, Chun-Hsiung Yilan County, TW 42 110

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