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John Ashall Patents |
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Inventor: Ashall; John
Address: Runaway Bay, AU
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5625968 |
Display system |
May 6, 1997 |
| An edgelit illuminated display system has a transparent medium having first and second opposing surfaces and at least one edge operable with a light source for illuminating the first and second surfaces. A matrix of dots on each of the surfaces is arranged to allow interaction of light b |
| 5390436 |
Display system |
February 21, 1995 |
| An edgelit illuminated display system has a transparent medium having first and second opposing surfaces and at least one edge operable with a light source for illuminating the first and second surfaces. A matrix of dots on each of the surfaces is arranged to allow interaction of light b |
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