Patents by Inventor Virigino Cassina

Virigino Cassina 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).

  • Container for liquids
    Patent number: 7866498
    Abstract: A liquid container (1) comprises a container body (2) with an outlet sleeve (3) having a free end (3a) defining an outlet opening, a drainage device (10) having a flange (11), and electrically conductive means (20) for discharging electrostatic charges from the container (1). The drainage device (10) comprises a tubular member (12) at least partly inserted into the outlet sleeve (3), and the electrically conductive means (20) comprise a first portion (21) interposed between the tubular member (12) of the drainage device (10) and the outlet sleeve (3) of the container body (2) and a second portion (22) connected to the first portion (21), disposed between the flange (11) and the free end (3a) of the outlet sleeve (3). The second portion (22) projects out of the drainage device (10). Particularly, the electrically conductive means are made of an electrically conductive plastic material.
    Type: Grant
    Filed: May 28, 2008
    Date of Patent: January 11, 2011
    Assignee: Daviplast-Servicos De Consultoria, Sociedade Unipessoal Lda.
    Inventor: Virigino Cassina
  • Container for Liquids
    Publication number: 20090001078
    Abstract: A liquid container (1) comprises a container body (2) with an outlet sleeve (3) having a free end (3a) defining an outlet opening, a drainage device (10) having a flange (11), and electrically conductive means (20) for discharging electrostatic charges from the container (1). The drainage device (10) comprises a tubular member (12) at least partly inserted into the outlet sleeve (3), and the electrically conductive means (20) comprise a first portion (21) interposed between the tubular member (12) of the drainage device (10) and the outlet sleeve (3) of the container body (2) and a second portion (22) connected to the first portion (21), disposed between the flange (11) and the free end (3a) of the outlet sleeve (3). The second portion (22) projects out of the drainage device (10). Particularly, the electrically conductive means are made of an electrically conductive plastic material.
    Type: Application
    Filed: May 28, 2008
    Publication date: January 1, 2009
    Applicant: Daviplast-Servicos De Consultoria, Sociedade Unipe
    Inventor: Virigino Cassina