Patents by Inventor Demetrio Biancucci

Demetrio Biancucci 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: 11191318
    Abstract: In an anti-slipping device for a shoe sole having an anti-slipping or anti-sliding component such as nails or spikes which are not secured to the sole but are secured on support elements which can be overturned to be hidden in slots made on the sole itself, each overturning support element is hinged at its ends on cubic blocks which are anchored to the sole due to a mushroom-shaped coupling element which is molded in once piece to the cubic block itself, made of the same thermo-polyurethane material as the support elements and which is snap-fitted in its seat arranged in the sole next to the slot where the overturning support element is accommodated after the overturning, without interfering with the integrity of the sole itself and thus allowing the replacement thereof without difficulty. Also included is a mechanism for avoiding the accidental loss of the support element when walking.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: December 7, 2021
    Assignee: AL.PI. SRL
    Inventors: Demetrio Biancucci, Alfredo Brasca
  • Publication number: 20190373983
    Abstract: In an anti-slipping device for a shoe sole having an anti-slipping or anti-sliding component such as nails or spikes which are not secured to the sole but are secured on support elements which can be overturned to be hidden in slots made on the sole itself, each overturning support element is hinged at its ends on cubic blocks which are anchored to the sole due to a mushroom-shaped coupling element which is molded in once piece to the cubic block itself, made of the same thermo-polyurethane material as the support elements and which is snap-fitted in its seat arranged in the sole next to the slot where the overturning support element is accommodated after the overturning, without interfering with the integrity of the sole itself and thus allowing the replacement thereof without difficulty. Also included is a mechanism for avoiding the accidental loss of the support element when walking.
    Type: Application
    Filed: March 2, 2018
    Publication date: December 12, 2019
    Inventors: Demetrio BIANCUCCI, Alfredo BRASCA
  • Publication number: 20160286896
    Abstract: A non-slip tread, applicable to the footwear sector, having in correspondence of the heel and the front half-sole, two areas with alveolar structure whose cells consist of walls converging on a hole to form a funnel-shaped surface. Each hole is a through hole, that is, it passes right through the thickness of the tread and communicates with a transverse channel for lateral outflow made inside the tread.
    Type: Application
    Filed: October 1, 2014
    Publication date: October 6, 2016
    Applicant: AL. PI. S.R.L.
    Inventors: Demetrio BIANCUCCI, Alfredo BRASCA
  • Patent number: 9271541
    Abstract: A sole is provided in a single-moulding made of non-rigid but elastic material having one or more vertical elements folded over each other in such a manner that the horizontal extension thereof mechanically adapts the width of the sole to the different width of the assembly lasts of the upper of a shoe. This also allows adapting the width of the sole to the variation of the conformation of the feet generated by the daily swellings thereof leaving the normal flexibility and comfort of the shoe unaltered. The user may stabilize the width of the sole to the possible deformation of the foot by injecting, from outside into the widened internal cavity, a foamed two-component fluid material which, upon solidification within a few minutes, blocks any widened part of the sole to the conformation or to the deformation of the feet of the user.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: March 1, 2016
    Assignee: AL.PI. S.R.L.
    Inventors: Demetrio Biancucci, Alfredo Brasca
  • Publication number: 20130185956
    Abstract: A sole is provided in a single-moulding made of non-rigid but elastic material having one or more vertical elements folded over each other in such a manner that the horizontal extension thereof mechanically adapts the width of the sole to the different width of the assembly lasts of the upper of a shoe. This also allows adapting the width of the sole to the variation of the conformation of the feet generated by the daily swellings thereof leaving the normal .flexibility and comfort of the shoe unaltered. The user may stabilize -the width of the sole to the possible -deformation of the foot by injecting, from, outside into the widened internal cavity, a foamed two-component fluid material which, upon solidification within a few minutes, blocks any widened part of the sole to the conformation or to the deformation of the feet of the user.
    Type: Application
    Filed: May 9, 2011
    Publication date: July 25, 2013
    Applicant: AL.PI. S.R.L.
    Inventors: Demetrio Biancucci, Alfredo Brasca
  • Publication number: 20120227290
    Abstract: A method for naturally adapting the outline of a footwear sole made of a deformable material is described. A sole with modified profile obtained according to the method and a basic kit for partially carrying out said method are also described.
    Type: Application
    Filed: October 27, 2010
    Publication date: September 13, 2012
    Inventors: Alfredo Brasca, Demetrio Biancucci
  • Publication number: 20100263239
    Abstract: The present invention concerns the footwear industry and more specifically it concerns a semi-finished monoblock for cold weather footwear. The monoblock is made with two or more materials and directly moulded to an internal insulating insole and subsequently glued or moulded to an external sole. The external sole is chosen according to the aesthetic and functional requirements of the user. The present invention produces a cold weather shoe with functional and aesthetic characteristics that are better than those currently available on the market and with the possibility for them to be moulded also with the accessories required by the relevant legislation covering the specific use designated for the particular cold weather shoe.
    Type: Application
    Filed: January 12, 2009
    Publication date: October 21, 2010
    Applicant: AL.PI.S.R.L.
    Inventors: Demetrio Biancucci, Alfredo Brasca
  • Patent number: 7269916
    Abstract: A sole (6) for anti-slipping shoes of the type including foldaway anti-slipping elements (12) arranged in the face of the sole that will come in touch with the ground, characterized in that the anti-slipping elements to increase the adherence to the ground are secured to rigid or semirigid supporting members (10) that are hinged to the sole so as to be lifted from the same by rotation like a flag by at least 180° with respect to a symmetry axis other than the axis of hinge/lifting from the shoe sole and not parallel thereto. Each the supporting member being housed during the use of the sole in its own single recess or groove (8) arranged in the sole portions.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: September 18, 2007
    Assignee: AL.PI. S.r.L.
    Inventors: Demetrio Biancucci, Alfredo Brasca
  • Publication number: 20060185192
    Abstract: A shoe has a flap (7) articulated to the uppe, which flap may take a non-operation condition (I), in which the outer surface of the flap (7) is adjacent to the shoe upper (T). A protection element (9) has a strip (90) forming at least a first wing (90a) and a second wing (90b) and taking an unfolded configuration (D), as a consequence of the definition of the non-o eration condition (I) of the flap (7), in which the strip (90) encloses the rear upper portion of the shoe (1), rising above the flap (7), and the first and secon wings (90a, 90b) enclose the shoe sides, to be overlapped above the opposite edges (K) of the fore central part of the upper (T), to protect this part from possible water penetration.
    Type: Application
    Filed: July 27, 2004
    Publication date: August 24, 2006
    Applicant: AL.PL. Sr.l.
    Inventor: Demetrio Biancucci
  • Publication number: 20060162188
    Abstract: A sole (6) for anti-slipping shoes of the type including foldaway anti-slipping elements (12) arranged in the face of the sole that will come in touch with the ground, characterized in that the anti-slipping elements to increase the adherence to the ground are secured to rigid or semirigid supporting members (10) that are hinged to the sole so as to be lifted from the same by rotation like a flag by at least 180° with respect to a symmetry axis other than the axis of hinge/lifting from the shoe sole and not parallel thereto. Each the supporting member being housed during the use of the sole in its own single recess or groove (8) arranged in the sole portions.
    Type: Application
    Filed: November 4, 2003
    Publication date: July 27, 2006
    Applicant: AL.PI. S.R.L.
    Inventors: Demetrio Biancucci, Alfredo Brasca
  • Patent number: 6675504
    Abstract: A shoe sole (6) provided with a number of rigid spikes or nails (12) on its face in contact with the ground, said spikes or nails being not fixedly secured to the sole but being able to pass from a first extracted position in contact with the ground to a second retracted position not interfering with the trampling surface because of the combination of folding spike support means which can be overturned with first and second grooves or recesses (20) formed in the sole within which such spike support means can be accommodated in the extracted and the rest positions.
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: January 13, 2004
    Assignee: AL. PI. SNC di Belfiglio Luciana & C.
    Inventors: Demetrio Biancucci, Alfredo Brasca