Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927356 | Systems and methods for detecting gases, airborne compounds, and other particulates | — | 2018-03-27 |
| 5649118 | Smart card with multiple charge accounts and product item tables designating the account to debit | William Reid Carlisle, Lydia Anne Curtis, Kathleen M. Murphy | 1997-07-15 |