Industry Patents
Patent: 6696101
Medium for a Color Changer
(Click image for PDF of full patent)
| Patent Number: |
6696101 |
| Title: |
Medium for a Color Changer |
| Abstract: |
A flexible medium for a scrolling color changer and method of making
thereof. The medium is made by applying an ink using a Meyer Rod which has
varying cell lengths along its length. This leaves varying size cells of
ink at different locations along the length of the medium. The ink has
special characteristics whereby its evaporation rate and viscosity are
carefully controlled. The viscosity is such that an amount of levelling
will occur will be equal to the distance between any cells, but that cell
to cell levelling will not, in general, occur.
|
| Country of Issue: |
US |
| First Named Inventor: |
Hewlett |
| Assignee: |
Light & Sound Design |
| Continuation or Divisional of: |
6565941 |
| International Classification: |
B05D 5/00 |
| US Classification: |
427/256 |
| Issue Date: |
02-24-2004 |
| Filing Date: |
05-20-2003 |
| Application : |
10/442436 |
| Notes: |
|
| Link to Patent at freepatentsonline.com: |
6696101 at Freepatentsonline |
| Link to World Patent Family1: |
World Patent Family at European Patent Office |
| Link to Google Patents1: |
6696101 at Google Patents |
1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.
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