Patents by Inventor Paul Alexander Evetts

Paul Alexander Evetts has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Measurement of sample reflectance
    Patent number: 8345235
    Abstract: An accessory for a spectrometer for carrying out measurements of specular reflectance of a sample. The accessory is designed so that all components can be located in a housing and the sample can be located horizontally on a top-plate of the housing with the components disposed below the plane of that plate.
    Type: Grant
    Filed: September 1, 2009
    Date of Patent: January 1, 2013
    Assignee: PerkinElmer Health Sciences, Inc.
    Inventors: Robert Alan Hoult, Paul Alexander Evetts
  • Measurement of Sample Reflectance
    Publication number: 20090323072
    Abstract: An accessory for a spectrometer for carrying out measurements of specular reflectance of a sample. The accessory is designed so that all components can be located in a housing and the sample can be located horizontally on a top-plate of the housing with the components disposed below the plane of that plate.
    Type: Application
    Filed: September 1, 2009
    Publication date: December 31, 2009
    Applicant: PERKINELMER LAS, INC.
    Inventors: Robert Alan Hoult, Paul Alexander Evetts
  • Measurement of sample reflectance
    Patent number: 7595884
    Abstract: An accessory for a spectrometer for carrying out measurements of specular reflectance of a sample. The accessory is designed so that all components can be located in a housing and the sample can be located horizontally on a top-plate of the housing with the components disposed below the plane of that plate.
    Type: Grant
    Filed: January 21, 2005
    Date of Patent: September 29, 2009
    Assignee: PerkinElmer LAS, Inc.
    Inventors: Robert Alan Hoult, Paul Alexander Evetts