Patents by Inventor Tino Dalto

Tino Dalto 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).

  • Spring impelled syringe guide with skin penetration depth adjustment
    Patent number: 5141496
    Abstract: A syringe guide with adjustment of the depth to which the needle penetrates, the guide comprising a body (4) having one end provided with a sliding base (1) which is adjustable in position by means of a screw (3), and whose other end includes a sliding part (6) fixed to the syringe (2) and loaded by a spring (9) which, on relaxing, causes the needle (11) to be plunged into the skin to a predetermined depth.
    Type: Grant
    Filed: January 27, 1992
    Date of Patent: August 25, 1992
    Inventors: Tino Dalto, Claude Laruelle
  • Device for subcutaneous injection without a needle
    Patent number: 5074843
    Abstract: A device for subcutaneous injection without a needle comprising an injection head (12) including a plurality of injection holes (38) having a diameter of less than about 100 microns, these holes being parallel to one another and being formed at the ends of larger-diameter oblique cylindrical ducts (42) made through the thickness of the injection head.
    Type: Grant
    Filed: July 2, 1990
    Date of Patent: December 24, 1991
    Inventors: Tino Dalto, Claude Laruelle