Patents by Inventor Losito Pietro

Losito Pietro 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: 5271181
    Abstract: An apparatus for opening and closing ejecting doors on railway and tramway vehicles includes a motion transmission and ejection control assembly and a wing translation, drive and support assembly. The motion transmission and ejection control assembly functions to guide and forcibly shift the doors between their open and closed positions. Upon disablement of the motion transmission and ejection control assembly or an emergency, the wing translation, drive and support assembly permits the doors to be shifted to a partially open position wherein the doors can be manually opened.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: December 21, 1993
    Assignee: O.C.L.A.P. S.r.l.
    Inventor: Losito Pietro