Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6566604 | Combination cable and device | David Thomas Booth, Michael Hoffmann, John David Smith | 2003-05-20 |
| 6424768 | Cable | David Thomas Booth, Michael Hoffmann, John David Smith | 2002-07-23 |
| 6010560 | Tube unit and process for its fabrication | Richard Witzko | 2000-01-04 |
| 5565166 | Tube unit and process for its fabrication | Richard Witzko | 1996-10-15 |