RH

Robert N. Hobbs

EC Excello Co.: 3 patents #27 of 216Top 15%
Overall (All Time): #1,675,380 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4654953 Tool quill exchanging mechanism for a machine tool 1987-04-07
4513540 Grinding machine with CNC pivotable workhead Victor F. Dzewaltowski 1985-04-30
4450651 Stationary grinding wheel dressing unit Kazimierz J. Reda, Victor F. Dzewaltowski, Lawrence I. Millay 1984-05-29