GH

Gregory G. Hafner

Caterpillar: 2 patents #53 of 374Top 15%
📍 Columbia, SC: #4 of 49 inventorsTop 9%
🗺 South Carolina: #48 of 750 inventorsTop 7%
Overall (1997): #39,631 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5700094 Bearing assembly having improved fretting and abrasion resistance Chuong Q. Dam, Kenneth W. Burris 1997-12-23
5655501 Rate shaping plunger/piston assembly for a hydraulically actuated fuel injector 1997-08-12