Patents by Inventor Luigi Minoletti

Luigi Minoletti 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: 6230716
    Abstract: A hairbrush having a head that may be quickly removed from the brush handle and a hairbrush system utilizing the same. In its most basic form, the hairbrush includes a brush head having a plurality of bristles, a removable brush handle, and a quick disconnect mechanism for removably attaching the brush handle to the brush head such that the brush handle may be quickly removed from the brush head. In the preferred embodiment, the quick disconnect mechanism includes a rod extending from the brush handle with a spring loaded ball partially extending from the rod, and an opening disposed within the brush head for accepting the rod and retaining the ball. The preferred ball presses against a sleeve disposed within the opening in the brush head. In some embodiments, however, the sleeve is eliminated and the opening includes a keyway and retainer mates with the ball and holds the ball in place.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: May 15, 2001
    Inventor: Luigi Minoletti