Patents by Inventor Gianluigi Mori

Gianluigi Mori 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: 4833902
    Abstract: A key-holder with incorporated telescopic writing means comprises a tubular body open at one end and closed at the other by means of a plug which carries key restraining means; into the tubular body there being threadable a writing means formed by a plurality of tubular frustoconical members mutually threaded telescopically in order to be compacted within said body; within this latter there being provided projections/grooves capable of cooperating with respective grooves/projections of the writing means in order to restrain it, in a manner releasable by pulling, within the body itself at the end of the compacting of the telescopic members forming said writing means.
    Type: Grant
    Filed: January 7, 1988
    Date of Patent: May 30, 1989
    Assignee: Erga S.r.l.
    Inventor: Gianluigi Mori