Patents by Inventor Pasquale Bichi

Pasquale Bichi 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).

  • Machine and a method for constructing a chain having automatically shaped and welded chain links
    Patent number: 4275555
    Abstract: A machine for constructing a chain of metallic shaped links from a continuous wire including:means for shaping the wire in the form of a cylindrical wire spiral; means for gripping the first free turn of the spiral; means for cutting away the first spiral turn and associated with shaping means to urge the ends of the first turn to approach to one another, to form a chain link; shaping means to impart the desired configuration to the chain link; welding means to weld the ends of the chain link; and control means to move into the operative or inoperative positions and to make operative or inoperative in a predetermined time sequence and at desired times the various means composing the machine.
    Type: Grant
    Filed: May 22, 1979
    Date of Patent: June 30, 1981
    Assignee: Gori & Zucchi S.p.A.
    Inventor: Pasquale Bichi
  • Ornamental chain
    Patent number: D330174
    Type: Grant
    Filed: June 13, 1990
    Date of Patent: October 13, 1992
    Assignee: M G Z S.p.A.
    Inventor: Pasquale Bichi
  • Ornamental chain
    Patent number: D334151
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: March 23, 1993
    Assignee: MGZ S.p.A
    Inventor: Pasquale Bichi
  • Ornamental chain
    Patent number: D334351
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: March 30, 1993
    Assignee: MGZ S.p.A.
    Inventor: Pasquale Bichi
  • Ornamental chain
    Patent number: D334352
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: March 30, 1993
    Assignee: MGZ S.p.A.
    Inventor: Pasquale Bichi