Patents by Inventor Laurence Grossman

Laurence Grossman 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).

  • Device for evaluating optical elements by reflected images
    Patent number: 5582185
    Abstract: A method and apparatus for evaluating optical elements which utilizes reflected images. The method allows determination of the optical effects contributed by individual surfaces of a single optical alone or in a multiple element optical system. The method is particularly useful for evaluating corneas after transplant, grafting and reshaping procedures.
    Type: Grant
    Filed: April 16, 1991
    Date of Patent: December 10, 1996
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Marwood N. Ediger, Laurence Grossman