JS

James William SCHAFFER

Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #3,559,626 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6460659 Brake wear indicator Richard J. Smith 2002-10-08