Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573554 | Conductor system | Thomas A. Dettmann, Jodi Tuthill, Kevin Krumholz | 2013-11-05 |
| 8292250 | Conductor system | Thomas A. Dettmann, Jodi Tuthill, Kevin Krumholz | 2012-10-23 |
| 8088984 | Convertible percussion cart-platform system | Dennis R. Meyer, Matthew W. Loftus, Mark Gallea, Aaron Harris, Craig J. Ulrich | 2012-01-03 |
| 7963533 | All-terrain retail merchandising unit | Richard A. Bothun, Todd Hanson, Gregg S. Nelson, Dan Swedberg | 2011-06-21 |
| 7484631 | Modular storage system for logistical management of operational units | Richard A. Bothun, Mark Gallea, Frederick A. Mather, Gregg S. Nelson, Marty Prins +1 more | 2009-02-03 |
| 7152991 | Make up station | Michael Smedstad, Steven E. Wiese | 2006-12-26 |
| D530053 | Modular storage unit | Richard A. Bothun, Frederick A. Mather, Marty Prins, Craig J. Ulrich, Gregg S. Nelson +1 more | 2006-10-10 |
| 7107734 | Audience seating system | Steven E. Wiese | 2006-09-19 |
| D525006 | Modular storage unit | Richard A. Bothun, Frederick A. Mather, Marty Prins, Craig J. Ulrich, Gregg S. Nelson +1 more | 2006-07-11 |
| 6922947 | Audience seating system | Steven E. Wiese | 2005-08-02 |
| 6729075 | Audience seating system | Steven E. Wiese | 2004-05-04 |
| 6106186 | Modular portable stage system | Dale L. Taipale, Grant S. Quam | 2000-08-22 |
| 6085861 | Collapsible portable acoustic tower | — | 2000-07-11 |
| 5875591 | Portable panels for a stage shell | — | 1999-03-02 |
| 5848501 | Modular portable system | Dale L. Taipale, Grant S. Quam | 1998-12-15 |
| 5622011 | Portable panels for a stage shell | — | 1997-04-22 |
| 5524691 | Portable panels for a stage shell | — | 1996-06-11 |
| 5454441 | Method and apparatus for transporting portable upright stage panels | — | 1995-10-03 |
| 5263550 | Railing for portable staging | Dale A. Sellner | 1993-11-23 |
| 5205087 | Portable staging platform | — | 1993-04-27 |
| 5157890 | Flooring | — | 1992-10-27 |
| 5117596 | Portable dance floor | Robert H. Leslie | 1992-06-02 |
| 4942708 | Panel assembly and support structure for elevated floors | Frank C. Krumholz | 1990-07-24 |
| 4930277 | Panel assembly and support structure for elevated floors | Frank C. Krumholz | 1990-06-05 |
| 4696361 | Swing-up radiator and oil cooler assembly | Brian Christopher Clark | 1987-09-29 |