Patents by Inventor Kenneth E. McVey

Kenneth E. McVey 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).

  • Patent number: 4265621
    Abstract: A removable protective tip for placement over the outer end of a dental aspirator. The tip includes a cylindrical sleeve that frictionally fits over the walls of the aspirator end, and an integral open mesh screen extending across one end of the sleeve in a plane complementary to the outer edge of the aspirator. Side vents are provided immediately adjacent the screen. The tip prevents larger objects from being drawn into the aspirator assembly and also prevents the aspirator from grasping soft tissue in the mouth.
    Type: Grant
    Filed: October 19, 1979
    Date of Patent: May 5, 1981
    Inventor: Kenneth E. McVey