Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5802299 | Interactive system for authoring hypertext document collections | James D. Logan, Charles G. Call | 1998-09-01 | $1,319,000 |
| 5781909 | Supervised satellite kiosk management system with combined local and remote data storage | James D. Logan, Charles G. Call | 1998-07-14 | $1,972,000 |
| 5761683 | Techniques for changing the behavior of a link in a hypertext document | James D. Logan, Charles G. Call | 1998-06-02 | $1,761,000 |