Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6266723 | Method and system for optimizing of peripheral component interconnect PCI bus transfers | Fataneh F. Ghodrat | 2001-07-24 |
| 5901505 | Portable riser | Thomas A. Dettmann, Mark Gallea, David R. Boeddeker | 1999-05-11 |
| 5787647 | Portable riser | Thomas A. Dettmann, Mark Gallea, David R. Boeddeker | 1998-08-04 |
| 5651405 | Portable acoustic shell | David R. Boeddeker, Gary M. Benting | 1997-07-29 |
| 5501603 | Modularized visual training aid for classroom instruction | Eric J. Mueller, Gary M. Benting, Phillip C. Dretzka | 1996-03-26 |
| D365825 | Acoustic baffle | — | 1996-01-02 |
| D365465 | Workstation that supports keyboards and computer components on an electric piano | John H. Kniefel, Gary M. Benting | 1995-12-26 |
| 5464236 | Portable musical instruments cart | Gary M. Benting | 1995-11-07 |
| D362566 | Multi-media workstation | John H. Kniefel | 1995-09-26 |
| D354182 | Computer workstation | John H. Kniefel | 1995-01-10 |
| 5357876 | Portable hinged riser | John H. Kniefel, Glenn G. Kanengieter, Frank C. Krumholz | 1994-10-25 |
| 5343817 | Portable podium and performance platform system | John H. Kniefel | 1994-09-06 |
| D330981 | Musical instrument digital interface desk | Dennis R. Meyer, Glenn G. Kanengieter, Craig J. Ulrich, Peter F. Menzel, Dorette E. Kanengieter | 1992-11-17 |
| 5115608 | Panel support structure | Ronald N. Probst | 1992-05-26 |
| D297890 | Adjustable musician's chair | Jack K. Hockenberry | 1988-10-04 |
| 4671570 | Stackable adjustable musician's chair | Jack K. Hockenberry | 1987-06-09 |