| Patent Number |
Title Of Patent |
Date Issued |
| 6437863 |
Method and apparatus for detecting and measuring conditions affecting color |
August 20, 2002 |
| A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as bilirubinemia that affects skin c |
| 6330341 |
Method and apparatus for hair color characterization and treatment |
December 11, 2001 |
| Methods and apparatus for determining accurate hair color classifications and appropriate coloring agents to bring about a selected change of color include a table of hair color classifications, a color measuring instrument to arrive at Hunter L, a and b for use in identifying a part |
| 6314372 |
Method and apparatus for hair color characterization and treatment |
November 6, 2001 |
| Methods and apparatus for determining accurate hair color classifications and appropriate coloring agents to bring about a selected change of color include a table of hair color classifications, a color measuring instrument to arrive at Hunter L, a and b values for use in identifying a |
| 6308088 |
Method and apparatus for detecting and measuring conditions affecting color |
October 23, 2001 |
| A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as bilirubinemia that affects skin c |
| 6157445 |
Method and apparatus for detecting and measuring conditions affecting color |
December 5, 2000 |
| A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as bilirubinemia that affects skin c |
| 6129664 |
Method and apparatus for detecting and measuring conditions affecting color |
October 10, 2000 |
| A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as bilirubinemia that affects skin c |
| 6128516 |
Method and apparatus for detecting and measuring conditions affecting color |
October 3, 2000 |
| A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as bilirubinemia that affects skin c |
| 6067504 |
Method for correctly identifying hair color |
May 23, 2000 |
| Methods and apparatus for determining accurate hair color classificatinos and appropriate coloring agents to bring about a selected change of color include a table of hair color classifications, a color measuring instrument to arrive at Hunter L, a and b values for use in identifying a |
| 5671735 |
Method and apparatus for detecting and measuring conditions affecting color |
September 30, 1997 |
| A method and apparatus for determining the condition of a test subject based on color uses a color measuring instrument to detect change in a color factor indicative of a condition such as a disease, spoilage, ageing, etc. A medical condition such as hyperbilirubinemia that affects s |