Patents by Inventor Rosario Di Lorenzo

Rosario Di Lorenzo 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).

  • Vial for chemical reagents
    Patent number: 5425920
    Abstract: The present invention relates to a vial which can contain metered quantities of a chemical reagent. The vial has its lower or discharge end closed by a breakable diaphragm from which there outwardly extends a flat tang housed and retained in a seat provided within a hollow element. The hollow element is mounted to a hollow body by ribs which enable it to be rotated relative to the hollow body in order to cause the diaphragm to be broken by the tang.
    Type: Grant
    Filed: March 14, 1994
    Date of Patent: June 20, 1995
    Assignee: Carlo Erba Reagenti S.r.L.
    Inventors: Davide Conti, Rosario Di Lorenzo