Patents by Inventor Mohammed O. Alzain

Mohammed O. Alzain 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).

  • Dental syringe apparatus
    Patent number: 5104386
    Abstract: A syringe construction for use particularly in dental procedures, wherein the syringe includes an outer tubular body with a forward cap mounted thereon. A shield of arcuate configuration coaxially aligned relative to the tubular body and projecting through a slot in the forward cap is telescopingly mounted relative to the tubular body for effecting shielding of an associated needle mounted by the syringe for minimizing trauma and inadvertent injury of the needle relative to an associated dental patient.
    Type: Grant
    Filed: April 16, 1991
    Date of Patent: April 14, 1992
    Inventor: Mohammed O. Alzain