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Impact detecting and tracking systems and methods for vehicle crash attenuator systems |
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| 11699339 |
Impact detecting and tracking systems and methods for vehicle crash attenuation systems |
Geoffrey B. Maus, Arthur Koroghlian, Bob L. Wielenga |
2023-07-11 |
| 11417191 |
Impact detecting and tracking systems and methods for vehicle crash attenuator systems |
Geoffrey B. Maus, Arthur Koroghlian, Bob L. Wielenga |
2022-08-16 |
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Traffic sign mountable on a traffic cone |
Jack H. Kulp, Geoffrey B. Maus, Felipe Almanza, Christopher A. Jaime |
2022-08-02 |
| 10422090 |
Traffic cone |
Geoffrey B. Maus, Jeremy Smith, Jack H. Kulp |
2019-09-24 |
| 9797102 |
Traffic cone |
Geoffrey B. Maus, Jeremy Smith, Jack H. Kulp |
2017-10-24 |
| 9624630 |
Pedestrian barricade |
Geoffrey B. Maus, Felipe Almanza, Jeremy Smith, Jack H. Kulp, Clayton Herman |
2017-04-18 |
| 9260829 |
Pedestrian barricade |
Geoffrey B. Maus, Felipe Almanza, Jeremy Smith, Jack H. Kulp, Clayton Herman |
2016-02-16 |
| 7476051 |
Laterally stable vertical panel system |
David C. Gertz |
2009-01-13 |
| 6840707 |
Laterally stable vertical panel system |
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2005-01-11 |
| 6659681 |
Laterally stable vertical panel system |
David C. Gertz, Jack H. Kulp |
2003-12-09 |
| 5868520 |
Channelizer ballasting system using tire sidewalls |
Jack H. Kulp, Samuel J. Bechtle |
1999-02-09 |