Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9552669 | System, apparatus, and method for utilizing geographic information systems | Mark Wallbom | 2017-01-24 |
| 9360588 | Utility mapping and data distribution system and method | Kevin L. Alft | 2016-06-07 |
| 8988969 | Detection of cross bores involving buried utilities | Mark Wallbom | 2015-03-24 |
| 8775083 | Utility mapping and data distribution system and method | Kevin L. Alft | 2014-07-08 |
| 8280634 | Utility mapping and data distribution system and method | Kevin L. Alft | 2012-10-02 |
| 7930103 | Utility mapping and data distribution system and method | Kevin L. Alft | 2011-04-19 |
| 7400976 | Utility mapping and data distribution system and method | Kevin L. Alft | 2008-07-15 |
| 6975942 | Underground utility detection system and method | Kevin L. Alft | 2005-12-13 |
| 6751553 | Utility mapping and data distribution system and method | Kevin L. Alft | 2004-06-15 |