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Patent Searching and Data


Title:
METHOD OF MANUFACTURING A SIGN DISPLAYING SIGN INDICIA
Document Type and Number:
WIPO Patent Application WO2005102734
Kind Code:
A3
Abstract:
A method of manufacturing a sign (10) comprises the steps of providing depressions and/or projections defining a desired indicia (12) on the surface of a sign plate (11), then coating the sign plate (11) and formed indicia with a protective coating, for example, titanium nitride, and subsequently highlighting the indicia by applying a contrasting colouring to the or a least a part of the coated substrate. The protective coating is applied using a vapour deposition process, (eg PVD). The colouring is a cellulose enamel paint and is applied by hand or by spraying using a mask.

Inventors:
HOLDOWAY LINDSAY IAIN (GB)
BATES ALEXANDRA ANNE (GB)
Application Number:
PCT/GB2005/001530
Publication Date:
April 27, 2006
Filing Date:
April 22, 2005
Export Citation:
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Assignee:
HPH LTD (GB)
HOLDOWAY LINDSAY IAIN (GB)
BATES ALEXANDRA ANNE (GB)
International Classes:
B44C5/04; G09F7/00; G09F7/16; B44C; (IPC1-7): B44C5/04; E04H13/00; G09F7/16
Foreign References:
GB350085A1931-06-11
US6187390B12001-02-13
US5779919A1998-07-14
DE4136641A11993-05-13
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10)
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 08 30 June 1999 (1999-06-30)
PATENT ABSTRACTS OF JAPAN vol. 014, no. 023 (M - 920) 17 January 1990 (1990-01-17)
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