Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871371 | High density circular connector | Richard E. Rothenberger | 1999-02-16 |
| 5290192 | Chip carrier socket | Leonard K. Espenshade, Richard Marks, Donald W. Milbrand, Jr. | 1994-03-01 |
| 5228866 | Socket for integrated circuit carrier | Leonard K. Espenshade, Richard Marks, Donald W. Milbrand, Jr. | 1993-07-20 |