Patents by Inventor Lester C. E. Taylor

Lester C. E. Taylor 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).

  • Mass spectrometers
    Patent number: 4307295
    Abstract: In improved mass spectrometers of the double focussing zero second-order aberration type with first-order spectrograph properties, parameters are related by specific equations as a result of which the five aberration coefficients B.sub.1, B.sub.2, B.sub.11, B.sub.12 and B.sub.22 can all be simultaneously zero.
    Type: Grant
    Filed: March 7, 1980
    Date of Patent: December 22, 1981
    Assignee: University of Manchester Institute of Science & Technology
    Inventors: Michael Barber, Robert D. Sedgwick, Lester C. E. Taylor