David Kenneth MacFarlane

Person

Hastings-on-Hudson, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for detecting and measuring conditions affecti...
- Patent number 6,437,863
- Issue date Aug 20, 2002
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for hair color characterization and treatment
- Patent number 6,330,341
- Issue date Dec 11, 2001
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for hair color characterization and treatment
- Patent number 6,314,372
- Issue date Nov 6, 2001
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for detecting and measuring conditions affecti...
- Patent number 6,308,088
- Issue date Oct 23, 2001
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and apparatus for color calibration and verification
- Patent number 6,271,920
- Issue date Aug 7, 2001
- Chromatics Color Sciences International, Inc.
- Darby S. Macfarlane
- G01 - MEASURING TESTING
Information Patent Grant
Color measurement system with color index for skin, teeth, hair and...
- Patent number 6,178,341
- Issue date Jan 23, 2001
- Chromatics Color Sciences International, Inc.
- Darby S. Macfarlane
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting and measuring conditions affecti...
- Patent number 6,157,445
- Issue date Dec 5, 2000
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for detecting and measuring conditions affecti...
- Patent number 6,129,664
- Issue date Oct 10, 2000
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for detecting and measuring conditions affecti...
- Patent number 6,128,516
- Issue date Oct 3, 2000
- Chromatics Color Sciences International Inc.
- Darby Simpson Macfarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for correctly identifying hair color
- Patent number 6,067,504
- Issue date May 23, 2000
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for detecting and measuring conditions affecti...
- Patent number 5,671,735
- Issue date Sep 30, 1997
- Chromatics Color Sciences International, Inc.
- Darby Simpson MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and instrument for selecting personal compatible colors
- Patent number 5,313,267
- Issue date May 17, 1994
- Chromatics Color Sciences International Inc.
- Darby S. MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and instrument for selecting personal compatible colors
- Patent number 5,311,293
- Issue date May 10, 1994
- Chromatics Color Sciences International, Inc.
- Darby S. MacFarlane
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Color measurement system with color index for skin, teeth, hair and...
- Publication number 20020021444
- Publication date Feb 21, 2002
- Chromatics ColorSciences Inc.,
- Darby S. Macfarlane
- G01 - MEASURING TESTING

David Kenneth MacFarlane

Person

Patents Grantslast 30 patents

Method and apparatus for detecting and measuring conditions affecti...

Method and apparatus for hair color characterization and treatment

Method and apparatus for hair color characterization and treatment

Method and apparatus for detecting and measuring conditions affecti...

Methods and apparatus for color calibration and verification

Color measurement system with color index for skin, teeth, hair and...

Method and apparatus for detecting and measuring conditions affecti...

Method and apparatus for detecting and measuring conditions affecti...

Method and apparatus for detecting and measuring conditions affecti...

Method for correctly identifying hair color

Method and apparatus for detecting and measuring conditions affecti...

Method and instrument for selecting personal compatible colors

Method and instrument for selecting personal compatible colors

Patents Applicationslast 30 patents

Color measurement system with color index for skin, teeth, hair and...