Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690456 | Apparatus for securing structural members together | — | 1997-11-25 |
| 5544210 | Pressure vessel apparatus for containing fluid under high temperature and pressure | — | 1996-08-06 |
| 5465280 | Pressure vessel apparatus | — | 1995-11-07 |
| 5217681 | Special enclosure for a pressure vessel | Ulrich W. Wedellsborg | 1993-06-08 |
| 5087409 | Pressure vessel improvement | Ulrich W. Wedellsborg | 1992-02-11 |
| 4767593 | Multiple shell pressure vessel | — | 1988-08-30 |