Patents by Inventor Craig E. Volstromer

Craig E. Volstromer 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).

  • Surgical saw
    Patent number: D831212
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: October 16, 2018
    Assignee: Stryker Corporation
    Inventors: Steven T. Clifford, James K. Beachnau, Craig E. Volstromer, Aaron T. Johnson, Benjamin Purrenhage
  • Surgical drill
    Patent number: D840032
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: February 5, 2019
    Assignee: Stryker Corporation
    Inventors: Steven T. Clifford, James K. Beachnau, Craig E. Volstromer, Aaron T. Johnson, Benjamin Purrenhage
  • Surgical handpiece
    Patent number: D1028228
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: May 21, 2024
    Assignee: Stryker Corporation
    Inventors: Dustin James Payne, Daniel Reichert, Craig E. Volstromer
  • Surgical handpiece
    Patent number: D1028229
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: May 21, 2024
    Assignee: Stryker Corporation
    Inventors: Dustin James Payne, Daniel Reichert, Craig E. Volstromer
  • Surgical handpiece
    Patent number: D1028230
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: May 21, 2024
    Assignee: Stryker Corporation
    Inventors: Dustin James Payne, Daniel Reichert, Craig E. Volstromer