Porcelain coated substrate and process for making same

Details Porcelain coated substrate and process for making same Porcelain coated substrate and process for making same

1996-12-06

1999-07-13

Turner, Archene

Metal working

Method of mechanical manufacture

Shaping one-piece blank by removing material

156 60, 156 59, 156 89, 156196, 156219, 1562722, 1562755, 264220, 264221, B23P 1304

Patent

active

059209771

ABSTRACT:
The present invention provides for a sign consisting of an alloy substrate encapsulated in a porcelain coating which can be selectively applied to different areas of the substrate. The coating provides a smooth transitional region on graphic indicia of the sign to make the sign impervious to vandalism, fire and dirt. There is also provided a process of selectively applying a second coat of porcelain to the existing coating to only those elevated portions elevated or Braille portions of the substrate.

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