Method and apparatus for producing embossed images

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United States of America Patent

PATENT NO 5823691
SERIAL NO

08857475

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An embossing device, which can produce traditional braille cells and crisp, well-defined, raised images of graphical subjects is disclosed. Embossing of sheet material is accomplished using punches which have embossing faces shaped to mate with recessed areas on the surface of a platen.

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Patent Owner(s)

Patent OwnerAddress
THE STATE OF OREGON ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDUCATION ON BEHALF OF OREGON STATE UNIVERSITYCORVALLIS OR 97331

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Langner, Peter S Corvallis, OR 1 34

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