Patents by Inventor Bernard Sigel

Bernard Sigel 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).

  • Sterile cover for instrument
    Patent number: 4408692
    Abstract: A sterile cover for an instrument comprising, a tray having an upright post, with the post having an upper end and a lower end. The cover has a sleeve of flexible material having an open end and a closed end. The sleeve is placed on the post with the closed end being located adjacent the upper end of the post, with the sleeve extending over the post from the upper end toward the lower end of the post, and with the open end of the sleeve being accessible to a user to remove the sleeve from the post.
    Type: Grant
    Filed: April 12, 1982
    Date of Patent: October 11, 1983
    Assignee: The Kendall Company
    Inventors: Bernard Sigel, Carolyn M. Semrow, Mark W. Kolstedt, Edward J. Arkans, Lynn M. Kaczmarek