| 8863815 |
Track and guide system for a door |
Tom Jansen, Peter S. Schulte, Carl David Hardison, III |
2014-10-21 |
| 8857498 |
Track and guide system for a door |
Carl David Hardison, III, Tom Jansen, Peter S. Schulte |
2014-10-14 |
| 8826963 |
Safety barrier systems for loading docks |
Aaron J. Wiegel, Donald P. Grant, Joseph Korman, Jr., Ronald P. Snyder |
2014-09-09 |
| D702397 |
Link for an articulated arm of a light fixture |
Aaron J. Wiegel, Joe Korman, Lucas I. Paruch, Ronald P. Snyder |
2014-04-08 |
| D701640 |
Link for an articulated arm of a light fixture |
Aaron J. Wiegel, Joe Korman, Lucas I. Paruch, Ronald P. Snyder |
2014-03-25 |
| 8622712 |
Sprinkler-compatible ceiling fans |
Aaron J. Wiegel, Daniel M. Anderson, Donald P. Grant, Joe Korman, Mark G. Petri +2 more |
2014-01-07 |
| D693947 |
Lamp head for light fixtures |
Aaron J. Wiegel, Joe Korman, Lucas I. Paruch, Ronald P. Snyder |
2013-11-19 |
| 8490668 |
Retractable safety barriers and methods of operating same |
Ronald P. Snyder, Jason D. Miller, Donald P. Grant, Paul Maly, Mike Gallenberger +7 more |
2013-07-23 |
| 8142156 |
Ceiling fans with low solidity ratio |
Aaron J. Wiegel, Daniel M. Anderson, Ronald P. Snyder, Donald P. Grant, Joseph Korman, Jr. |
2012-03-27 |
| 8087443 |
Retractable safety barriers and methods of operating same |
Ronald P. Snyder, Jason D. Miller, Donald P. Grant, Paul Maly, Mike Gallenberger +7 more |
2012-01-03 |
| 8037921 |
Track and guide system for a door |
Carl David Hardison, III, Tom Jansen, Peter S. Schulte |
2011-10-18 |
| D631536 |
Fan blade |
Aaron J. Wiegel, Ronald P. Snyder, Joseph Korman, Jr., John Moore, Randy Ward +1 more |
2011-01-25 |
| 7748431 |
Track and guide system for a door |
Tom Jansen, Peter S. Schulte, Carl David Hardison, III |
2010-07-06 |
| 7578097 |
Inflatable door seal |
Tom Jansen, Frank Heim, Kevin J. Gebke |
2009-08-25 |
| 6688374 |
Barrier with movable curtain |
— |
2004-02-10 |