Patents by Inventor Steven Sperrazza

Steven Sperrazza 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).

  • Interleaved containers with a single lid
    Publication number: 20070102319
    Abstract: A container has a first vessel and a second vessel permanently secured to and inside the first vessel. The interior compartment of the second vessel is separated from the interior compartment of the first vessel. A lid is detachably securable to the container, and includes a first portion corresponding to the opening of the first vessel, closing off the container from its environment. A second portion of the lid is integrally formed with the first portion, corresponding to the opening of the second vessel's interior compartment. The second portion of the lid seals the second opening of the second vessel's interior compartment. The interior compartments of both vessels are preferably simultaneously accessible from a top side of the container. The base of the container is optionally sized and shaped to fit within the opening of the first vessel for nestable staking of plural like containers.
    Type: Application
    Filed: November 9, 2006
    Publication date: May 10, 2007
    Inventor: Steven Sperrazza
  • Stackable container
    Patent number: D620321
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: July 27, 2010
    Inventor: Steven Sperrazza
  • Stackable container
    Patent number: D631302
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: January 25, 2011
    Inventor: Steven Sperrazza