DH

Daniel Roy Hangartner

Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #3,257,524 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7987027 Systems for processing machine health information Jonny Ray Greiner, James Thomas McCarty, William Todd Hasty 2011-07-26