| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for David R. Ellingen | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 4,942,356 | Jul. 17, 1990 | S.E. Michalski, D.R. Ellingen, L.D. Pacetti, D. Mieczkowski | Modular electronic device | ||
| D335,093 | Apr. 27, 1993 | C.F. Govekar, M.C. Putrow, D.R. Ellingen, T.J. Green, T.J. Caron, L.D. Pacetti, R.J. Holmen | Digital Oscilloscope | ||