| 7469513 |
Foldable support structure with locking wall members and hinge locks |
Ralph L. Schipani, Mark Brauer |
2008-12-30 |
| 7222466 |
Foldable support structure with hinged sawtooth wall members |
Ralph L. Schipani, Mark Brauer, Walter Croll, Paul Miklautsch, Patrick M. Hamilton +8 more |
2007-05-29 |
| 6986230 |
Foldable support structure with hinged wall members |
Ralph L. Schipani, Mark Brauer, Paul Miklautsch, Patrick M. Hamilton, Shaohui Qiu |
2006-01-17 |
| 6715255 |
Foldable support structure with hinged sawtooth wall members and rigid end cap |
Ralph L. Schipani, Mark Brauer, Walter Croll, Paul Miklautsch, Patrick M. Hamilton +8 more |
2004-04-06 |
| 6672792 |
Tube fastener apparatus |
Ralph L. Schipani, Michael B. Lasky, Lee T. Egbert |
2004-01-06 |
| D479119 |
End cap for display truss |
Ralph L. Schipani, Mark Brauer, Paul Miklautsch, Walter Croll, Charles Austen Angell +7 more |
2003-09-02 |