Patents by Inventor Fabrice Pertoldi

Fabrice Pertoldi 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).

  • Telescopic tunnel form
    Patent number: 6619885
    Abstract: The invention relates to a tunnel form comprising: two vertical forming walls (2) joined by a horizontal wall (3) in two parts (3A), and at the base of the form, means for adjusting the height of the position of the top edge (5) of the tunnel form relative to the reference surface (6), and means of support (7) at least indirectly with the reference surface so that it can be extracted from the tunnel after production. This tunnel form is characterized in that the aforementioned height adjusting means (4) are supported by props (9), each slide-mounted in a sleeve (10) attached to the base of the tunnel form.
    Type: Grant
    Filed: September 21, 2001
    Date of Patent: September 16, 2003
    Assignee: Outinord St. Amand, S.A.
    Inventor: Fabrice Pertoldi
  • Telescopic tunnel form
    Publication number: 20030056463
    Abstract: The invention relates to a tunnel form comprising:
    Type: Application
    Filed: September 21, 2001
    Publication date: March 27, 2003
    Applicant: OUTINORD ST. AMAND, S.A.
    Inventor: Fabrice Pertoldi
  • Tunnel form
    Publication number: 20020166943
    Abstract: The invention relates to a tunnel form comprising:
    Type: Application
    Filed: May 14, 2001
    Publication date: November 14, 2002
    Inventor: Fabrice Pertoldi