| 11326314 |
Deflector bracket and cable anchor for guardrail terminal |
Roger P. Bligh |
2022-05-10 |
| 10851503 |
Tension end treatment for guardrail safety system |
Dean C. Alberson, C. Eugene Buth, Roger P. Bligh, Akram Y. Abu-Odeh |
2020-12-01 |
| 9528232 |
Methods for the manufacture of a module for use in a crash barrier and assembly of the crash barrier |
Dean C. Alberson, C. Eugene Buth, Michael S. Brackin |
2016-12-27 |
| 9404231 |
Module for use in a crash barrier and crash barrier |
Dean C. Alberson, C. Eugene Buth, Michael S. Brackin |
2016-08-02 |
| 9228304 |
Surface mount wedge barrier |
Michael S. Brackin, Dean C. Alberson, Russell J. Norris, Craig R. Ackerman, Donald L. Moffett +1 more |
2016-01-05 |
| 8956072 |
Surface mount wedge barrier |
Michael S. Brackin, Dean C. Alberson, Russell J. Norris, Craig R. Ackerman, Donald L. Moffett +1 more |
2015-02-17 |
| 8882082 |
Tension guardrail terminal |
Akram Y. Abu-Odeh, Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2014-11-11 |
| 8500103 |
Yielding post guardrail safety system incorporating thrie beam guardrail elements |
Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2013-08-06 |
| 8118516 |
Energy absorbing system |
Matthew A. Gelfand, Joseph Vellozzi, John S. Paner, Norman D. Mackenzie, Shubin Ruan +1 more |
2012-02-21 |
| 7883075 |
Tension guardrail terminal |
Akram Y. Abu-Odeh, Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2011-02-08 |
| 7785031 |
Energy absorbing system |
Joseph Vellozzi, Matthew A. Gelfand, John S. Paner, Norman D. Mackenzie, Shubin Ruan +1 more |
2010-08-31 |
| 7694941 |
Guardrail safety system for dissipating energy to decelerate the impacting vehicle |
Akram Y. Abu-Odeh, Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2010-04-13 |
| 7597501 |
Hybrid energy absorbing reusable terminal |
Dean C. Alberson, Christopher J. Karpathy, John F. Carney, III |
2009-10-06 |
| 7556242 |
Cable guardrail release system |
Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2009-07-07 |
| 7516945 |
Cable anchor bracket |
Dean C. Alberson, Roger P. Bligh, C. Eugene Buth, Hayes E. Ross, Jr., Stephen L. Brown |
2009-04-14 |
| 7325789 |
Box beam terminals |
C. Eugene Buth, Roger P. Bligh, Dean C. Alberson, Hayes E. Ross, Jr., Akram Y. Abu-Odeh |
2008-02-05 |
| 7246791 |
Hybrid energy absorbing reusable terminal |
Dean C. Alberson, Christopher J. Karpathy, John F. Carney, III |
2007-07-24 |
| 7243908 |
Cable anchor bracket |
Dean C. Alberson, Roger P. Bligh, C. Eugene Buth, Hayes E. Ross, Jr., Stephen L. Brown |
2007-07-17 |
| 7112004 |
Hybrid energy absorbing reusable terminal |
Dean C. Alberson, Christopher J. Karpathy, John F. Carney, III |
2006-09-26 |
| 6948703 |
Locking hook bolt and method for using same |
Dean C. Alberson, Frederick Mauer, IV, Roger P. Bligh, C. Eugene Buth |
2005-09-27 |
| 6932327 |
Cable guardrail release system |
Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2005-08-23 |
| 6902150 |
Steel yielding guardrail support post |
Dean C. Alberson, C. Eugene Buth, Roger P. Bligh |
2005-06-07 |
| 6843613 |
Energy absorbing system |
Matthew A. Gelfand, Joseph Vellozzi, John S. Paner, Norman D. Mackenzie, Shubin Ruan +1 more |
2005-01-18 |
| 6729607 |
Cable release anchor |
Dean C. Alberson, Roger P. Bligh, C. Eugene Buth |
2004-05-04 |
| 6398456 |
W-beam deck drain |
John Williams, Dean C. Alberson, Christopher J. Karpathy |
2002-06-04 |