Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865997 | Apparatus for maneuvering boats | — | 2005-03-15 |
| 6655309 | Apparatus for maneuvering boats | — | 2003-12-02 |
| 4468056 | Swivel | James H. Kramer, Roy L. Orndorff, Jr., Vincent T. Presutto | 1984-08-28 |
| 4437688 | Riser pipe joint | James H. Kramer, Roy L. Orndorff, Jr. | 1984-03-20 |