Patents by Inventor James P. Dellas

James P. Dellas 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).

  • Spray nozzle for syringe
    Patent number: 4767416
    Abstract: A spray syringe is disclosed which includes in combination a hypodermic syringe and a tubular member having a spray orifice at a distal tip. The tubular member is flexible permitting orientation of the spray orifice independent of the orientation of the syringe. The tubular member is sized such that the needle of the syringe is received within the bore in a fluid tight seal.
    Type: Grant
    Filed: December 1, 1986
    Date of Patent: August 30, 1988
    Assignee: Johnson & Johnson Patient Care, Inc.
    Inventors: Stephen J. Wolf, James P. Dellas
  • Film window dressing
    Patent number: 4485809
    Abstract: A film dressing with a high moisture vapor transmission rate is disclosed. The film dressing has a release sheet attached to the dressing. There is a central region of the film, defined by perforation lines, which is applied to the patient. There are cut lines in the release sheet which are parallel to but spaced outside the perforations in the dressing to allow the release sheet to be removed, the adhesive portion of the film to be applied to the patient and the exterior portion of both the release sheet and the film to be removed.
    Type: Grant
    Filed: December 11, 1981
    Date of Patent: December 4, 1984
    Assignee: Johnson & Johnson Products, Inc.
    Inventor: James P. Dellas
  • Film dressing
    Patent number: 4413621
    Abstract: A high moisture vapor permeable film dressing with an adhesive backing and a release sheet are disclosed. The dressing has two opposed side edges which are free of adhesive and a perforation through the adhesive near the side edge to allow the dressing to be applied to the patient and the adhesive-free edges removed, which prevents the edges of the dressing from rolling off the patient and dislodging the dressing.
    Type: Grant
    Filed: December 11, 1981
    Date of Patent: November 8, 1983
    Assignee: Johnson & Johnson Products, Inc.
    Inventors: Robert W. McCracken, James P. Dellas