Patents by Inventor Mark William Keyser

Mark William Keyser 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: 10390818
    Abstract: A ferrule is disclosed for use with a surgical suturing device. The ferrule has a suture interface and a needle receptacle. The ferrule also has one or more indentations protruding into the needle receptacle. The ferrule further has one or more slits adjacent the one or more indentations. Another ferrule is disclosed for use with a surgical suturing device. The ferrule has a suture interface and a needle receptacle. The ferrule also has three indentations protruding into the needle receptacle. The ferrule further has three slits, each of the slits substantially centered between a different pair of indentations from the three indentations, and wherein each of the slits is longer and thinner than any one of the three indentations.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: August 27, 2019
    Assignee: LSI Solutions, Inc.
    Inventors: Mark William Keyser, Jude S. Sauer
  • Publication number: 20170049439
    Abstract: A ferrule is disclosed for use with a surgical suturing device. The ferrule has a suture interface and a needle receptacle. The ferrule also has one or more indentations protruding into the needle receptacle. The ferrule further has one or more slits adjacent the one or more indentations. Another ferrule is disclosed for use with a surgical suturing device. The ferrule has a suture interface and a needle receptacle. The ferrule also has three indentations protruding into the needle receptacle. The ferrule further has three slits, each of the slits substantially centered between a different pair of indentations from the three indentations, and wherein each of the slits is longer and thinner than any one of the three indentations.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 23, 2017
    Inventors: Mark William Keyser, Jude S. Sauer