| Patent | Date |
|---|
Encoding data in symbols disposed on an optically active article
Grant 10,896,340 - Johnson , et al. January 19, 2 | 2021-01-19 |
Increasing dissimilarity of characters disposed on an optically active article
Grant 10,706,311 - Johnson , et al. | 2020-07-07 |
Sign to vehicle identification system
Grant 10,586,446 - Janovec , et al. | 2020-03-10 |
Retroreflective articles having a machine-readable code
Grant 10,532,704 - Fleming , et al. Ja | 2020-01-14 |
Sign To Vehicle Identification System
App 20190304303 - Janovec; Jeffrey D. ; et al. | 2019-10-03 |
Sign to vehicle identification system
Grant 10,339,804 - Janovec , et al. | 2019-07-02 |
Retroreflective Articles Having A Machine-readable Code
App 20180370458 - Fleming; Patrick R. ; et al. | 2018-12-27 |
Retroreflective articles having a machine-readable code
Grant 10,081,314 - Fleming , et al. September 25, 2 | 2018-09-25 |
Encoding Data In Symbols Disposed On An Optically Active Article
App 20180253616 - JOHNSON; Justin M. ; et al. | 2018-09-06 |
Increasing Dissimilarity Of Characters Disposed On An Optically Active Article
App 20180239981 - JOHNSON; Justin M. ; et al. | 2018-08-23 |
High contrast retroreflective sheeting and license plates
Grant 9,937,879 - Fleming , et al. April 10, 2 | 2018-04-10 |
A Sign To Vehicle Identification System
App 20170372607 - JANOVEC; Jeffrey D. ; et al. | 2017-12-28 |
Articles Capable Of Use In Alpr Systems
App 20170177963 - Pavelka; Lee A. ; et al. | 2017-06-22 |
Retroreflective Articles Having A Machine-readable Code
App 20170028940 - Fleming; Patrick R. ; et al. | 2017-02-02 |
Retroreflective articles having a machine-readable code
Grant 9,471,863 - Fleming , et al. October 18, 2 | 2016-10-18 |
High Contracst Retroreflective Sheeting And License Plates
App 20150353029 - Fleming; Patrick R. ; et al. | 2015-12-10 |
High contrast retroreflective sheeting and license plates
Grant 9,145,098 - Fleming , et al. September 29, 2 | 2015-09-29 |
Methods and systems for enhancing read accuracy in an automated license plate reader system
Grant 9,025,828 - Karel , et al. May 5, 2 | 2015-05-05 |
Retroreflective Articles Having A Machine-readable Code
App 20150060551 - Fleming; Patrick R. ; et al. | 2015-03-05 |
Vehicle Detection And Image Capture System And Methods For Detecting And Capturing Images Of Vehicles
App 20140267728 - Dahlin; Thomas J. | 2014-09-18 |
Methods and Systems for Enhancing Read Accuracy in an Automated License Plate Reader System
App 20130272580 - Karel; Gerald L. ; et al. | 2013-10-17 |
Asset Assessment System
App 20120320204 - Dahlin; Thomas J. | 2012-12-20 |
High Contrast Retroreflective Sheeting And License Plates
App 20120195470 - Fleming; Patrick R. ; et al. | 2012-08-02 |
Methods And Systems For Enhancing Read Accuracy In Automated License Plate Reader Systems
App 20110084126 - Fleming; Patrick R. ; et al. | 2011-04-14 |
Conformable magnetic articles for use with traffic bearing surfaces methods of making same systems including same and methods of use
Grant 6,468,678 - Dahlin , et al. October 22, 2 | 2002-10-22 |
Rapid prototyping system with filament supply spool monitoring
Grant 6,022,207 - Dahlin , et al. February 8, 2 | 2000-02-08 |
High performance rapid prototyping system
Grant 5,968,561 - Batchelder , et al. October 19, 1 | 1999-10-19 |
Conformable magnetic articles underlaid beneath traffic-bearing surfaces
Grant 5,853,846 - Clark , et al. December 29, 1 | 1998-12-29 |
| 