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US 6,854,872 B2Granted
Optically etched decorative article
OwnerBen Davenportinventor
Life of this patent
Estimating the term…
Abstract
A decorative article is provided having an optically transparent solid material, having top, bottom, front, back and side surfaces, an opaque material covering the back, side and top surfaces, and an image inside the transparent material defined by etch points having a convex exterior surface facing the back surface and a concave interior surface facing the front surface.
Claims8
A decorative article, comprising:
- (a) an optically transparent solid material, having top, bottom, front, back and side surfaces;
- (b) an opaque means covering the back, side and top surfaces;
- and
- (c) an image inside the transparent material, defined by etch points, having a convex exterior surface facing the back surface and a concave interior surface facing the front surface.
1 more element
Dependencies are inferred from the claim text.