Retroreflective signage articles, kits for producing same, and methods of making signage articles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5706133
SERIAL NO

08386280

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Retroreflective signage articles comprise a colorant layer directly thermally transferred to a top layer of a reretroreflective sheeting, the top layer devoid of priming treatments and extraneous print-receptive layers. Systems or kits are also described comprising a retroreflective base sheeting in combination with a thermal mass transfer donor element, the donor elements comprising a carrier and a colorant layer adhered thereto, the colorant layer of the signage articles and the donor elements comprising a binder and a colorant. Methods of producing the signage articles employing the systems or kits are also presented.

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Patent Owner(s)

Patent OwnerAddress
MINNESOTA MINING AND MANUFACTURING COMPANYP O BOX 33427 ST PAUL MN 55133-3427

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Look, Thomas F Ham Lake, MN 25 606
Nelson, Lisa Flatt Inver Grove Heights, MN 4 41
Orensteen, Bruce D St. Paul, MN 23 485
Zwack, Joseph R Roseville, MN 4 161

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