Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754948 | Press operation verification system | Robert D. Olschefski | 2004-06-29 |
| 6736002 | Noise testing system with temperature responsive sensitivity | — | 2004-05-18 |
| 6662669 | Isolation arrangement for system under test | Robert D. Olschefski | 2003-12-16 |
| 6523422 | Isolation arrangement for system under test | Robert D. Olschefski | 2003-02-25 |
| 6490775 | Press operation verification system | Robert D. Olschefski | 2002-12-10 |
| 6405419 | Engine valve and seat burnishing system | Robert D. Olschefski | 2002-06-18 |
| 6393902 | Noise testing system with temperature responsive sensitivity | — | 2002-05-28 |
| 6389888 | Isolation and loading arrangement for differential gear system under test | Robert D. Olschefski | 2002-05-21 |
| 6182515 | Coupler arrangement for isolation arrangement for system under test | Robert D. Olschefski | 2001-02-06 |
| 6170326 | Signal processing system for energy transfer arrangement under test | Eric J. Lewis, Lawrence C. Theisz | 2001-01-09 |
| 5388453 | Method and apparatus for measuring evaporative vehicle emissions | Kenneth Ratton | 1995-02-14 |