Heatherington; David W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heatherington; David W..The latest application filed is for "multi-event telescopic platform".
- Heatherington; David W. - Spring Lake MI
| Patent | Date |
|---|---|
| Multi-event Telescopic Platform App 20100192477 - Wisner; Donald W. ; et al. | 2010-08-05 |
| Tapered crushable polygonal structure Grant 7,617,916 - Heatherington , et al. November 17, 2 | 2009-11-17 |
| Vehicle bumper beam Grant RE40,736 - Heatherington , et al. June 16, 2 | 2009-06-16 |
| Tapered Crushable Polygonal Structure App 20090102234 - Heatherington; David W. ; et al. | 2009-04-23 |
| Selectively annealed bumper beam Grant 7,461,874 - Guiles , et al. December 9, 2 | 2008-12-09 |
| Energy management beam Grant 7,407,219 - Glasgow , et al. August 5, 2 | 2008-08-05 |
| Plastic energy management beam Grant 7,393,029 - Glasgow , et al. July 1, 2 | 2008-07-01 |
| Selectively Annealed Bumper Beam App 20080054656 - Guiles; Melvin ; et al. | 2008-03-06 |
| Vehicle Bumper Beam Constructed Of Metal And Plastic App 20070257497 - Heatherington; David W. ; et al. | 2007-11-08 |
| Tubular Energy Management System For Absorbing Impact Energy App 20070236025 - Glasgow; Scott C. ; et al. | 2007-10-11 |
| Tubular energy management system for absorbing impact energy Grant 7,240,933 - Glasgow , et al. July 10, 2 | 2007-07-10 |
| Continuous process of roll-forming pre-stamped varying shapes App 20070095001 - Heatherington; David W. | 2007-05-03 |
| Continuous process of roll-forming stamped sheet App 20070074556 - Heatherington; David W. | 2007-04-05 |
| Crushable structure manufactured from mechanical expansion App 20060237976 - Glasgow; Scott C. ; et al. | 2006-10-26 |
| Tubular energy management system for absorbing impact energy App 20060125251 - Glasgow; Scott C. ; et al. | 2006-06-15 |
| Tubular energy management system for absorbing impact energy Grant 7,021,686 - Glasgow , et al. April 4, 2 | 2006-04-04 |
| Plastic energy management beam App 20060028038 - Glasgow; Scott C. ; et al. | 2006-02-09 |
| Vehicle bumper beam Grant 6,986,536 - Heatherington , et al. January 17, 2 | 2006-01-17 |
| Vehicle Bumper Beam App 20050285416 - Heatherington, David W. ; et al. | 2005-12-29 |
| Vehicle Bumper Beam App 20050285417 - Heatherington, David W. ; et al. | 2005-12-29 |
| Vehicle bumper beam Grant 6,971,691 - Heatherington , et al. December 6, 2 | 2005-12-06 |
| Energy management beam App 20050213478 - Glasgow, Scott C. ; et al. | 2005-09-29 |
| Tubular energy management system for absorbing impact energy Grant 6,942,262 - Glasgow , et al. September 13, 2 | 2005-09-13 |
| Tubular energy management system for absorbing impact energy App 20050110285 - Glasgow, Scott C. ; et al. | 2005-05-26 |
| Tubular energy management system for absorbing impact energy App 20040113443 - Glasgow, Scott C. ; et al. | 2004-06-17 |
| Bumper crush tower with rings of varied strength Grant 6,648,384 - Nees , et al. November 18, 2 | 2003-11-18 |
| Roll-formed and stamped doorbeam Grant 6,622,450 - Nees , et al. September 23, 2 | 2003-09-23 |
| Bumper crush tower with rings of varied strength App 20030057720 - Nees, Rainer B. ; et al. | 2003-03-27 |
| Roll-formed and stamped doorbeam App 20020069609 - Nees, Rainer B. ; et al. | 2002-06-13 |
| Composite bumper construction Grant 6,318,775 - Heatherington , et al. November 20, 2 | 2001-11-20 |
| High flex bumper with reinforced corner end sections Grant 6,179,353 - Heatherington , et al. January 30, 2 | 2001-01-30 |
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