TS

Timothy K. Sheffer

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #2,144,847 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7350512 Method of validating a diagnostic purge valve leak detection test Daniel Meacham, Mitchell Ober, Kenneth M. Simpson, Carol A. Galskoy 2008-04-01
4190618 Carburetor — 1980-02-26