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David Orr

Caterpillar: 1 patents #110 of 374Top 30%
📍 San Diego, CA: #257 of 925 inventorsTop 30%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #162,075 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5606940 Engine valve seating velocity hydraulic snubber Scott F. Shafer, Thomas S. Carroll, Steven F. Meister, J. Roger Weber 1997-03-04