Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8197403 | Otoscopic instrument having tip attachment and ejecting mechanism | John R. Strom, Cynthia A. Kuiper, Chris R. Roberts, Michael E. Bausch, Allan I. Krauter +1 more | 2012-06-12 |
| 7882928 | Acoustic measurement tip | Michael T. McMahon, Steven R. Slawson, Andrew Kugler | 2011-02-08 |
| 7354399 | Otoscopic tip element and related method of use | John R. Strom, Cynthia A. Kuiper, Chris R. Roberts, Michael E. Bausch, Allan I. Krauter +1 more | 2008-04-08 |
| 5601335 | Auditorium seating system | Richard A. Koprowski | 1997-02-11 |
| 5393120 | Auditorium seating system | Richard A. Koprowski | 1995-02-28 |
| 4338754 | Panelling edging | — | 1982-07-13 |