Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7788961 | System and method for ballizing and measuring a workpiece bore hole | Gunter Heine, Roger A. Addy | 2010-09-07 |
| 7625468 | Electrode for electrochemical machining | Alexander Parkhomovsky, Roger A. Addy, Robert M. Pelstring | 2009-12-01 |
| 7568370 | System and method for ballizing and measuring a workpiece bore hole | Roger A. Addy, Gunter Heine | 2009-08-04 |
| 7210209 | System and method for ballizing and measuring a workpiece bore hole | Gunter Heine, Roger A. Addy | 2007-05-01 |
| 6764255 | Cutting tool for precision machining a hydrodynamic bearing bore in stainless steel sleeve | — | 2004-07-20 |
| 6477927 | Method for improving the machining accuracy of a precision machine tool | Ronald T. Albo | 2002-11-12 |