Patents Assigned to Paul D. Levin
  • Blood sampling instrument
    Patent number: RE32922
    Abstract: A blood sampling instrument for drawing a few drops of blood from a finger or the like is provided wherein the sampling device consists primarily of a tubular member which conceals all of the working parts and which has a flange thereon so that it can be easily held by a patient and pressed against a finger while releasing a trigger mechanism to actuate a plunger within the instrument.
    Type: Grant
    Filed: April 2, 1987
    Date of Patent: May 16, 1989
    Assignee: Paul D. Levin
    Inventors: Paul D. Levin, John D. Harding