DS

Dale Spence

FW Federal-Mogul Worldwide: 2 patents #96 of 317Top 35%
VE Veeder-Root: 1 patents #32 of 48Top 70%
📍 Chesterfield, MO: #1,900 of 6,461 inventorsTop 30%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,532,643 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8770237 Vapor recovery pump regulation of pressure to maintain air to liquid ratio David Bolt, Dale Ewing, David Jonathan Hassell, John Layne, Lindsay Bruce Dalziel 2014-07-08
7421785 Method for clearance adjusting cover plate closure George R. Schmidt, Glen C. Parker 2008-09-09
6676325 Automotive steering compliant pivot socket with tapered head George R. Schmidt 2004-01-13