Welch; James B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Welch; James B..The latest application filed is for "pedestrian barrier and barrier system".
- Welch; James B. - Placerville CA
| Patent | Date |
|---|---|
| Pedestrian barrier and barrier system Grant 9,677,233 - Welch , et al. June 13, 2 | 2017-06-13 |
| Pedestrian Barrier And Barrier System App 20160222611 - WELCH; JAMES B. ; et al. | 2016-08-04 |
| Barrier system and connector Grant 9,181,665 - Stephens , et al. November 10, 2 | 2015-11-10 |
| Barrier System And Connector App 20140314479 - STEPHENS; BARRY D. ; et al. | 2014-10-23 |
| Towable impact attenuator Grant 8,556,286 - Eckert , et al. October 15, 2 | 2013-10-15 |
| Towable Impact Attenuator App 20130140791 - Eckert; Bret ; et al. | 2013-06-06 |
| Towable impact attenuator Grant 8,388,012 - Buehler , et al. March 5, 2 | 2013-03-05 |
| Method for transferring a barrier Grant 8,348,546 - Welch , et al. January 8, 2 | 2013-01-08 |
| Towable Impact Attenuator App 20120146313 - BUEHLER; Michael J. ; et al. | 2012-06-14 |
| Method For Transferring A Barrier App 20120128418 - Welch; James B. ; et al. | 2012-05-24 |
| Towable impact attenuator Grant 8,136,830 - Buehler , et al. March 20, 2 | 2012-03-20 |
| Barrier transfer device, system and method for the use thereof Grant 8,109,692 - Welch , et al. February 7, 2 | 2012-02-07 |
| Towable Impact Attenuator App 20110089668 - Buehler; Michael J. ; et al. | 2011-04-21 |
| Towable impact attenuator Grant 7,874,572 - Buehler , et al. January 25, 2 | 2011-01-25 |
| Barrier transfer device, system and method for the use thereof App 20090074507 - Welch; James B. ; et al. | 2009-03-19 |
| Towable impact attenuator App 20060151971 - Buehler; Michael J. ; et al. | 2006-07-13 |
| Crash cushion with deflector skin Grant 7,037,029 - Buehler , et al. May 2, 2 | 2006-05-02 |
| Mount for truck mounted attenuator Grant 6,942,263 - Welch , et al. September 13, 2 | 2005-09-13 |
| Crash cushion with deflector skin Grant 6,863,467 - Buehler , et al. March 8, 2 | 2005-03-08 |
| Mount for truck mounted attenuator App 20040251698 - Welch, James B. ; et al. | 2004-12-16 |
| Crash cushion with deflector skin App 20040231938 - Buehler, Michael J. ; et al. | 2004-11-25 |
| Crash cushion with deflector skin App 20030161682 - Buehler, Michael J. ; et al. | 2003-08-28 |
| Highway Crash Attenuator Frame App 20030113160 - Welch, James B. ; et al. | 2003-06-19 |
| Highway crash attenuator frame Grant 6,579,034 - Welch , et al. June 17, 2 | 2003-06-17 |
| Self-restoring highway crash attenuator Grant 6,427,983 - Leonhardt , et al. August 6, 2 | 2002-08-06 |
| Guardrail with slidable impact-receiving element Grant 6,173,943 - Welch , et al. January 16, 2 | 2001-01-16 |
| Highway barrier and guardrail Grant 5,967,497 - Denman , et al. October 19, 1 | 1999-10-19 |
| Universal anchor assembly for impact attenuation device Grant 4,583,716 - Stephens , et al. April 22, 1 | 1986-04-22 |
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