Hand proofer tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8539880
APP PUB NO 20100005984A1
SERIAL NO

12564114

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A proofing tool including an anilox roll and a transfer roll that are shiftable relative to each other between an engaged position and a disengaged position. The invention further includes a positive rotational linkage between the transfer roll and a drive roll whereby a pitch velocity of the transfer roll and a pitch velocity of the transfer roll are substantially matched.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
PROBITY ENGINEERING LLC12303 323RD AVENUE PRINCETON MN 55374

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Westby, Ronald K Princeton, US 19 122

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