| 12320083 |
Cable barrier with dual-column posts |
Robert Nichols, Bryan Hudson |
2025-06-03 |
| 12163296 |
Kit with cables and embeddable spikes |
Robert Nichols, Bryan Hudson |
2024-12-10 |
| 11851833 |
Cable barrier |
Robert Nichols, Bryan Hudson |
2023-12-26 |
| 11761231 |
Rail with brackets |
Edward L. Gibbs, Gary W. Vonnahme |
2023-09-19 |
| 11060320 |
Barrier with tab-containing rails |
Edward L. Gibbs, Gary W. Vonnahme |
2021-07-13 |
| 10604962 |
Barrier infill system |
Michael D. Elmore, Bryan Hudson, Robert Nichols |
2020-03-31 |
| 10577825 |
Conductive barrier |
Michael D. Elmore, Bryan Hudson |
2020-03-03 |
| 10538939 |
Barrier for sloped terrains |
Edward L. Gibbs, Gary W. Vonnahme |
2020-01-21 |
| 9840854 |
Terrain-conformable barrier |
Edward L. Gibbs, Gary W. Vonnahme |
2017-12-12 |
| 8523150 |
Fence with tiltable picket |
Edward L. Gibbs, Gary W. Vonnahme |
2013-09-03 |
| 7980534 |
Rackable barrier system |
Edward L. Gibbs, Gary W. Vonnahme |
2011-07-19 |
| 7896318 |
Terrain-conforming barrier |
Edward L. Gibbs, Gary W. Vonnahme |
2011-03-01 |
| 7621510 |
Terrain-adjustable barrier |
Edward L. Gibbs, Gary W. Vonnahme |
2009-11-24 |
| 7282659 |
Panel assembly apparatus |
Edward L. Gibbs, Gary W. Vonnahme |
2007-10-16 |
| 7159853 |
Welded barrier system |
Edward L. Gibbs, Gary W. Vonnahme |
2007-01-09 |
| 7071439 |
Method for barrier assembly |
Edward L. Gibbs, Gary W. Vonnahme |
2006-07-04 |
| 6811145 |
Barrier formed by resistance projection welding |
Edward L. Gibbs, Gary W. Vonnahme |
2004-11-02 |
| D468028 |
Hand rail |
Gary W. Vonnahme |
2002-12-31 |
| D467669 |
Hand rail |
Gary W. Vonnahme |
2002-12-24 |
| D466620 |
Fence rail |
Gary W. Vonnahme |
2002-12-03 |
| D465856 |
Fence rail |
Cary W. Vonnahme |
2002-11-19 |