Metallic keys

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6462294
APP PUB NO 20010032779A1
SERIAL NO

09884107

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method of forming including the steps of depositing an electroless metallic layer on an upper surface of a substrate; removing the metallic layer form selected portions to expose the substrate, the exposed portions of the substrate defining the image of an indicia; depositing a second metallic layer on the remaining portions of the first metallic layer by electrolysis; and coupling a lower surface of the substrate to an element for actuating a switch. A device for tactile actuation by a user, having an element, for activating a switch, coupled to a body supporting a metallic layer for tactile actuation by a user, wherein the metallic layer extends over an upper surface of the body and wherein at least one aperture extends through the metallic layer to said upper surface thereby defining at least one visible indicia.

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First Claim

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Patent Owner(s)

  • COGENTIX MEDICAL, INC.;IRONWORKS PATENTS LLC;NOKIA MOBILE PHONES LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davidson, Brian Woking, GB 31 1315
Mabbot, Jeff Sandhurst, GB 2 129

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