Patents by Inventor Ann M. Rowe

Ann M. Rowe 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).

  • Syringe ampule holding device
    Patent number: 5290261
    Abstract: An ampule holder for supporting ampules on the body of a syringe is provided. The ampule holder includes an annular hollow cylindrical body with an inner circumference adapted to engage and support the ampule. The hollow body is held in abutting contact with the barrel of the syringe by an annular ring attached to the hollow body and extending about the body of the syringe. The annular hollow cylindrical body may be transparent to permit any legend on the ampule to be viewed visually through the hollow body.
    Type: Grant
    Filed: October 30, 1992
    Date of Patent: March 1, 1994
    Inventors: George F. Smith, Jr., Ann M. Rowe