Patents by Inventor Ralph B. Sweet

Ralph B. Sweet 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).

  • Publication number: 20030198581
    Abstract: A sterilization container having a lid which remains secured to the container in its open and closed positions and throughout a range of motion between the open and closed positions. The container includes a bottom wall and sidewalls to define an interior space. The lid is positioned near an upper limit of the interior space when closed and positioned parallel and proximate a sidewall when open. The lid is mounted to the container for both pivotal and sliding movement. The container may have an upper panel for supporting bone screws and a stop for engaging the lid. A tab extending from the lid may be engaged by a removable cover mounted to the container over the lid to bias the lid into engagement with the stop. The container includes a plurality of openings to allow the entry of a sterilant, such as steam, into the interior of the container.
    Type: Application
    Filed: April 19, 2002
    Publication date: October 23, 2003
    Inventors: Ralph B. Sweet, Shane E. Maust
  • Patent number: D658777
    Type: Grant
    Filed: July 20, 2010
    Date of Patent: May 1, 2012
    Assignee: Zimmer, Inc.
    Inventors: Ralph B. Sweet, II, Jason M. Winterrowd, Gregory S. Bell