Patents by Inventor Robert M. Boyle

Robert M. Boyle 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).

  • Soft contact lens inspection device
    Patent number: 3981593
    Abstract: A soft contact lens inspection device is provided with a housing, a magnifying lens mounted within the housing and a contact lens supporting member at the top of the housing. A reticle may also be provided.
    Type: Grant
    Filed: February 27, 1975
    Date of Patent: September 21, 1976
    Inventor: Robert M. Boyle