Patents by Inventor Riyaz Ahmad

Riyaz Ahmad 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).

  • Suture cutter
    Patent number: 4848341
    Abstract: A microsurgical suture cutting instrument comprising a blade means provided in a housing having a generally C-shaped configuration with the blade located with it and with cutting edge facing the open side of the housing.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: July 18, 1989
    Inventor: Riyaz Ahmad
  • Medical apparatus for diagnosing eye conditions
    Patent number: 4820039
    Abstract: Medical apparatus, a non contact measuring device, for use in diagnosing and monitoring various eye conditions, the apparatus including a camera having in the plane of the image a transparent screen carrying a grid or other markings which will become reproduced on a photograph or transparency of the patient's eye. The camera will preferably have a disc of circles on its lens so that the user of the apparatus will be able to observe the reflections of the rings on a patient's cornea.
    Type: Grant
    Filed: November 9, 1987
    Date of Patent: April 11, 1989
    Inventor: Riyaz Ahmad