Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D387744 | Keyboard support assembly | Kenneth J. Kirchhoff, Robert Wolf, Manfred W. Suhr | 1997-12-16 |
| D379795 | Battery housing for an orthopedic surgical device | James F. Pitzen, Jeffrey D. Smith, Charles E. Alexson | 1997-06-10 |
| 5620162 | Adjustable paper holder | Tanya L. Beckwith, Wayne K. Darvell, Kenneth J. Kirchhoff, Lynette M. Miles, Steven C. Suchanek +1 more | 1997-04-15 |