Patents by Inventor Juan Carlos Calabresse Muzzi

Juan Carlos Calabresse Muzzi 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: 8388007
    Abstract: A bicycle construction includes a unitary frame having a “Y” shape formed by a central longitudinal bar, a lower bar and an arcuate medial bar. The central longitudinal bar is bifurcated at its trailing end, forming first and second rear wheel mounting members that are positioned on opposite sides of a longitudinal axis of symmetry of the unitary frame. A first bore formed in the common leading end of the central longitudinal bar and the lower bar accommodates a handlebar tube. A second bore formed in a trailing end of the central longitudinal bar accommodates a seat support tube. A third bore formed in a trailing end of the lower bar accommodates a primary socket wheel axle. Fourth and fifth bores formed in respective trailing ends of the first and second wheel mounting members in cooperatively aligned relation to one another accommodate a secondary sprocket wheel axle.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: March 5, 2013
    Inventor: Juan Carlos Calabresse Muzzi
  • Publication number: 20120217722
    Abstract: A mold and an injection process for making a one-piece bicycle frame made of recyclable polymer. The mold includes one stationary part and one movable part. Sliding columns with guiding lower portions are formed in the stationery part. Both the stationary part and movable part are provided with base plates for supporting bearing cavity plates that collectively form a structural channel that receives a thermal injected polymer. The cavity bearing plate of the movable part includes a longitudinal bed that receives a main central drawer and side beds that receive secondary drawers. The longitudinal bed includes peripheral tracks enabling the main drawer to slide. The bed includes drawing pins positioned at an angle, allowing the main drawer to move horizontally. The side beds also include drawing pins for the secondary drawers.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 30, 2012
    Inventor: Juan Carlos Calabresse Muzzi
  • Publication number: 20120098232
    Abstract: A bicycle construction includes a unitary frame having a “Y” shape formed by a central longitudinal bar, a lower bar and an arcuate medial bar. The central longitudinal bar is bifurcated at its trailing end, forming first and second rear wheel mounting members that are positioned on opposite sides of a longitudinal axis of symmetry of the unitary frame. A first bore formed in the common leading end of the central longitudinal bar and the lower bar accommodates a handlebar tube. A second bore formed in a trailing end of the central longitudinal bar accommodates a seat support tube. A third bore formed in a trailing end of the lower bar accommodates a primary socket wheel axle. Fourth and fifth bores formed in respective trailing ends of the first and second wheel mounting members in cooperatively aligned relation to one another accommodate a secondary sprocket wheel axle.
    Type: Application
    Filed: October 20, 2010
    Publication date: April 26, 2012
    Inventor: Juan Carlos Calabresse Muzzi