Patents by Inventor Ronald Keith Marwood

Ronald Keith Marwood 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).

  • Direct dispensing packaging of surgical sutures
    Patent number: 4063638
    Abstract: A surgical suture label having a cut needle cover is disclosed which permits direct dispensing of the suture. An envelope having a tearing notch and a tear angle guideline across the face of the envelope is also disclosed. When the envelope is torn from the tear notch along the guideline, the suture in the label is exposed for direct dispensing.
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: December 20, 1977
    Assignee: American Cyanamid Company
    Inventor: Ronald Keith Marwood