Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D966483 | Prefilter | Jerry A. Bruce | 2022-10-11 |
| 11384530 | Vault for active shooters and tornadoes | James R. Byrd, Jeffery L. Carson, John M. Evans | 2022-07-12 |
| 10738459 | Vault for active shooters and tornadoes | James R. Byrd, Jeffery L. Carson, John M. Evans | 2020-08-11 |
| D864418 | Vault for active shooters and tornadoes | James R. Byrd, Jeffery L. Carson, John M. Evans | 2019-10-22 |
| 8807484 | Gas exhaust diverter | Hugo Alexandre Duart Mendes Raposeiro, Bruno Stefes, Holger Bammann, Thomas Selchert, Heiko Rothe +1 more | 2014-08-19 |
| 8657239 | Krueger | Edmund Kay | 2014-02-25 |
| 8573542 | Aerofoil slot blowing | — | 2013-11-05 |
| 7959373 | Sliding gate apparatus | — | 2011-06-14 |
| 7917548 | Universal parsing agent system and method | Alexander Gibson, Anne Schur, Wendy E. Cowley, Nicholas O. Cramer, Dennis L. McQuerry +3 more | 2011-03-29 |
| D608017 | Plastic media filled airport barrier | — | 2010-01-12 |
| D599489 | Plastic media filled blast/ballistic mobility wall | — | 2009-09-01 |
| 7534084 | Tow trailer assembly | Esler C. Walker, Jr. | 2009-05-19 |
| 7464509 | Security wall | — | 2008-12-16 |
| D563571 | Plastic media filled end cap for use with mobility wall, force protection | — | 2008-03-04 |
| D563570 | Plastic media filled tee section for use with mobility wall, force protection | — | 2008-03-04 |
| D563569 | Plastic media filled cross section for use with a mobility wall, force protection | — | 2008-03-04 |
| 7326022 | Tow trailer assembly | Esler C. Walker, Jr. | 2008-02-05 |
| D530436 | Mobility wall | — | 2006-10-17 |
| D520146 | Barricade, nestable, defensive fighting position, personnel cot bunker | — | 2006-05-02 |
| D514972 | Corner section of the houston barricade | Gerard J. Muegerl | 2006-02-14 |
| D512931 | Ultra high threat Houston barricade | — | 2005-12-20 |
| D511366 | Blast/shrapnel containment disrupter cylinder for explosive ordinance disposal | — | 2005-11-08 |
| D498163 | Hollow rectangular traffic barricade for safety cable connection | — | 2004-11-09 |
| D497823 | Hollow highway barricade with friction fit connection | — | 2004-11-02 |
| D492038 | Hedge hog for force protection | — | 2004-06-22 |