ER

Eugene B. Rigby

IBM: 6 patents #16,453 of 70,183Top 25%
Overall (All Time): #893,517 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5055957 Method of making low wear glass for magnetic heads Gerald A. Daughenbaugh 1991-10-08
4552710 Process of hot isostatic pressing of ferrite material Ralph W. Scheidecker, Robert R. Suchomel 1985-11-12
4512862 Method of making a thin film insulator 1985-04-23
4482418 Bonding method for producing very thin bond lines 1984-11-13
4440713 Process for making fine magnetic ferrite powder and dense ferrite blocks 1984-04-03
4406722 Diffusion bonding of dissimilar ceramics William W. Chow 1983-09-27