Issued Patents All Time
Showing 101–125 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8478617 | Methods and apparatus for generating alerts on a locate device, based on comparing electronic locate information to facilities map information and/or other image information | Steven Nielsen, Jeffrey Farr | 2013-07-02 |
| 8478635 | Ticket approval methods of performing quality control in underground facility locate and marking operations | Steven Nielsen, David Pennington | 2013-07-02 |
| 8478523 | Marking apparatus and methods for creating an electronic record of marking apparatus operations | Steven Nielsen, Jeffrey Farr, Mark A. Conner, Rene A. Vazquez | 2013-07-02 |
| 8473148 | Fleet management systems and methods for complex event processing of vehicle-related information via local and remote complex event processing engines | Steven Nielsen, Jeffrey Farr | 2013-06-25 |
| 8473209 | Marking apparatus and marking methods using marking dispenser with machine-readable ID mechanism | Steven Nielsen, Jeffrey Farr | 2013-06-25 |
| 8467969 | Marking apparatus having operational sensors for underground facility marking operations, and associated methods and systems | Steven Nielsen, Jeffrey Farr | 2013-06-18 |
| 8467932 | Systems and methods for complex event processing of vehicle-related information | Steven Nielsen, Jeffrey Farr | 2013-06-18 |
| 8468206 | Methods, apparatus and systems for notifying excavators and other entities of the status of in-progress underground facility locate and marking operations | Steven Nielsen, Jeffrey Farr | 2013-06-18 |
| D684067 | Modular marking device | Steven Nielsen, Jeffrey Farr, James Sener, Christopher D. Hageman | 2013-06-11 |
| 8463487 | Systems and methods for complex event processing based on a hierarchical arrangement of complex event processing engines | Steven Nielsen, Jeffrey Farr | 2013-06-11 |
| 8457893 | Methods and apparatus for generating an electronic record of a marking operation including service-related information and/or ticket information | Steven Nielsen, Jeffrey Farr | 2013-06-04 |
| 8442766 | Marking apparatus having enhanced features for underground facility marking operations, and associated methods and systems | Steven Nielsen, Jeffrey Farr | 2013-05-14 |
| 8424486 | Marker detection mechanisms for use in marking devices and methods of using same | Steven Nielsen, Jeffrey Farr | 2013-04-23 |
| 8416995 | Electronic manifest of underground facility locate marks | Steven Nielsen | 2013-04-09 |
| 8407001 | Systems and methods for using location data to electronically display dispensing of markers by a marking system or marking tool | Steven Nielsen, Jeffrey Farr | 2013-03-26 |
| 8400155 | Methods and apparatus for displaying an electronic rendering of a locate operation based on an electronic record of locate information | Steven Nielsen, Jeffrey Farr | 2013-03-19 |
| 8401791 | Methods for evaluating operation of marking apparatus | Steven Nielsen, Jeffrey Farr, Mark A. Conner, Rene A. Vazquez | 2013-03-19 |
| 8384742 | Virtual white lines (VWL) for delimiting planned excavation sites of staged excavation projects | Steven Nielsen, Jeffrey Farr | 2013-02-26 |
| 8386178 | Marking system and method | Steven Nielsen, Jeffrey Farr, Rene A. Vazquez | 2013-02-26 |
| 8374789 | Systems and methods for using marking information to electronically display dispensing of markers by a marking system or marking tool | Steven Nielsen, Jeffrey Farr, Rene A. Vazquez | 2013-02-12 |
| 8361543 | Methods and apparatus for displaying an electronic rendering of a marking operation based on an electronic record of marking information | Steven Nielsen, Jeffrey Farr | 2013-01-29 |
| 8355542 | Virtual white lines for delimiting planned excavation sites | Steven Nielsen | 2013-01-15 |
| 8356255 | Virtual white lines (VWL) for delimiting planned excavation sites of staged excavation projects | Steven Nielsen, Jeffrey Farr | 2013-01-15 |
| 8340359 | Electronic manifest of underground facility locate marks | Steven Nielsen | 2012-12-25 |
| 8311765 | Locating equipment communicatively coupled to or equipped with a mobile/portable device | Steven Nielsen, Jeffrey Farr, Tony Davani | 2012-11-13 |