Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849322 | Infrastructure monitoring devices, systems, and methods | Robert Paul Keefe, Marietta Edmunds Zakas, Clayton Robert Barker | 2017-12-26 |
| 9799204 | Infrastructure monitoring system and method and particularly as related to fire hydrants and water distribution | Robert Paul Keefe, Marietta Edmunds Zakas, Clayton Robert Barker | 2017-10-24 |