Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066379 | Intelligent, data gathering and communicating portable restrooms | Ronald J. Holmstadt | 2018-09-04 |
| 10060148 | Dispensing systems | Joseph A. King, Jeffrey D. Johnson, Paul Freeberg, David Guy, Terry Goeman | 2018-08-28 |
| 10030401 | Dispensing systems | Joseph A. King, Jeffrey D. Johnson, Paul Freeberg, David Guy, Terry Goeman | 2018-07-24 |