David W. Heatherington — 14 Patents at Shape

David W. Heatherington has been granted 14 US patents while listed as an inventor at Shape. The first was granted in 2001 and the most recent in November 2009. David W. Heatherington ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list David W. Heatherington in Iron River, MI, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date
7617916	Tapered crushable polygonal structure	Alfred G. S. Cini	2009-11-17
RE40736	Vehicle bumper beam	Scott Glasgow, Bruce W. Lyons	2009-06-16
7461874	Selectively annealed bumper beam	Melvin J. Guiles, Rainer B. Nees, Thomas J. Johnson	2008-12-09
7407219	Energy management beam	Scott Glasgow, Bruce W. Lyons	2008-08-05
7393029	Plastic energy management beam	Scott Glasgow, Bruce W. Lyons, Darin Evans, Ranier B. Nees	2008-07-01
7240933	Tubular energy management system for absorbing impact energy	Scott Glasgow, Bruce W. Lyons	2007-07-10
7021686	Tubular energy management system for absorbing impact energy	Scott Glasgow, Bruce W. Lyons	2006-04-04
6986536	Vehicle bumper beam	Scott Glasgow, Bruce W. Lyons	2006-01-17
6971691	Vehicle bumper beam	Scott Glasgow, Bruce W. Lyons	2005-12-06
6942262	Tubular energy management system for absorbing impact energy	Scott Glasgow, Bruce W. Lyons	2005-09-13
6648384	Bumper crush tower with rings of varied strength	Rainer B. Nees, Scott Glasgow, Jack Russell	2003-11-18
6622450	Roll-formed and stamped doorbeam	Rainer B. Nees, Melvin J. Guiles	2003-09-23
6318775	Composite bumper construction	James Lupone, Les Lewis	2001-11-20
6179353	High flex bumper with reinforced corner end sections	James Lupone	2001-01-30

David W. Heatherington — 14 Patents

Issued Patents All Time

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