Patents by Inventor John W. Devine, Jr.

John W. Devine, Jr. 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: 4545081
    Abstract: A penile prosthesis has a minor length proximal end member separable from the major length body member enabling insertion separately into the crus and the corpus cavernosum, respectively. An element of a quick engageable connector is formed on the adjacent ends of each member for joining the members together as a unit after each member is properly positioned in the patient. Several connectors are shown. Penile posture control is achieved in the major length body member by an axially extending multiple jointed spine within a silicone rubber casing. The spine is formed with alternate tubular and spherical links retained in an articulating assembly by an axial wire. Each spherical link is formed with a pair of diametric extensions projecting into the bores of adjacent tubular links and a diametric bore through the extensions through which the wire passes. The extensions serve to limit the articulation between adjacent links.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: October 8, 1985
    Inventors: Jack Nestor, John W. Devine, Jr.
  • Patent number: 4210147
    Abstract: A head encircling tourniquet comprises a frame section for surrounding a work area of the scalp connected to an opposing pneumatic pressure applying section by a pair of headsize adjustable members. The frame section has a scalp contacting, uniform pressure applying, liner and is formed with a relatively large central opening providing access to the work area while the frame section and liner controls hemostasis in the work area by pressure exerted by the pneumatic section. Opposite elongated longitudinal sides of the frame and liner are resiliently movable toward each other to close an incision or wound located in the work area for suturing while the tourniquet remains in operative position on the head.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: July 1, 1980
    Assignee: Nestor Engineering Associates, Inc.
    Inventors: Jack Nestor, John W. Devine, Jr.
  • Patent number: 4210145
    Abstract: A surgical cutter for preparing recipient sites for square scalp plugs in hair transplanting has four disposable blades removably attached to the four longitudinal sides of a core having a square cross-section of predetermined dimensions corresponding to the width of each blade and to the area at the surface of the hole to be excised. Each blade projects a predetermined distance beyond the end of the core equivalent to the required depth of cut and has a sharpened inclined cutting end edge extending from a point located at one side edge inwardly to the opposite side edge in guillotine fashion. The side of the blade adjacent the point is also a sharpened cutting edge extending inwardly therefrom.
    Type: Grant
    Filed: April 5, 1978
    Date of Patent: July 1, 1980
    Assignee: Nestor Engineering Associates, Inc.
    Inventors: Jack Nestor, John W. Devine, Jr.