Patents by Inventor Carmelo TROTTA

Carmelo TROTTA 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: 11009834
    Abstract: A method for fabricating an applique for horology including a visible upper surface, and a lower surface from which protrudes at least one securing foot: a rough piece is made as a straight workpiece; this rough piece is deformed to form a blank so as to form an upper curve; this blank including this feet is machined; this blank is mounted on a tool having a support surface complementary to the lower surface of this blank, a recess for housing each foot, gripping means and/or an adhesive for securing each blank; the upper curve of this blank is machined with at least one final diamond-polishing operation to form this upper surface.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: May 18, 2021
    Assignee: Nivarox-FAR S.A.
    Inventors: Carmelo Trotta, Frederic Haefeli
  • Publication number: 20190278229
    Abstract: A method for fabricating an applique for horology including a visible upper surface, and a lower surface from which protrudes at least one securing foot: a rough piece is made as a straight workpiece; this rough piece is deformed to form a blank so as to form an upper curve; this blank including this feet is machined; this blank is mounted on a tool having a support surface complementary to the lower surface of this blank, a recess for housing each foot, gripping means and/or an adhesive for securing each blank; the upper curve of this blank is machined with at least one final diamond-polishing operation to form this upper surface.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 12, 2019
    Applicant: Nivarox-FAR S.A.
    Inventors: Carmelo TROTTA, Frederic Haefeli
  • Publication number: 20190278230
    Abstract: A method for fabricating an applique for horology including a visible upper surface, and a lower surface for resting on a dial or a structure of a timepiece, and at least one foot projecting from the lower surface for attachment to such a dial or such a structure, according to which method, in a first operation, there is provided a profile or bar in which blanks of the feet and of the lower surface are machined, prior to cutting the profile or bar in a second operation, and then re-machining the upper surface, with at least one final diamond-polishing operation, wherein, during the first operation, at least two machining operations are performed in a cross so as to form a blank of each foot with a polygonal contour having facets.
    Type: Application
    Filed: February 14, 2019
    Publication date: September 12, 2019
    Applicant: Nivarox-FAR S.A.
    Inventors: Carmelo TROTTA, Frederic HAEFELI, Roger JUILLET