Patents by Inventor Michael J. Stead

Michael J. Stead 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: 4574957
    Abstract: The invention provides a disposable suture package containing a curved surgical needle to which a suture is attached. A flattened envelope has a slot extending along part of its periphery through which a pull tab, fast with a needle carrier inside the envelope, projects outwardly from the interior of the envelope. The needle carrier is movable in the interior of the envelope towards the slot in response to a pull on the tab and has a needle-engaging formation for urging the needle towards the slot and into engagement with a cam formation fast with the envelope, to urge one end of the needle out of the slot and into a position in which it stands free of the envelope and tab.
    Type: Grant
    Filed: January 25, 1985
    Date of Patent: March 11, 1986
    Assignee: Ethicon, Inc.
    Inventor: Michael J. Stead