Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532518 | Data carrying device and systems for use therewith | David L. Mac.Smith | 2003-03-11 |
| 6449684 | Data carrying device and systems for use therewith | David L. Mac.Smith | 2002-09-10 |