| 11174049 |
Method of upholstering truss |
John J. Brunnert, Daniel Meyer, Randall A. Wood |
2021-11-16 |
| 10793302 |
Apparatus for upholstering truss and method of using same |
John J. Brunnert, Daniel Meyer, Randall A. Wood |
2020-10-06 |
| 10399847 |
Apparatus for ventilating fabric used to make pocketed springs |
John J. Brunnert, Richard A. Krtek, Darrell A. Richmond |
2019-09-03 |
| 10034551 |
Foldable bedding foundation having L-shaped spacers |
— |
2018-07-31 |
| 9814322 |
Foldable bedding foundation having L-shaped spacers |
David W. Redick |
2017-11-14 |
| 9764939 |
Method of making strings of pocketed springs |
John J. Brunnert, Richard A. Krtek, Darrell A. Richmond |
2017-09-19 |
| 9226590 |
Foldable bedding foundation having L-shaped spacers |
David W. Redick |
2016-01-05 |
| 9072388 |
Bedding foundation having nestably stackable spring assembly having reduced sway |
Von W. Brottlund, Darrell A. Richmond |
2015-07-07 |
| 9044102 |
Spring core having border wire with generally rectangular cross-section |
David S. Haffner, Steven M. Montague, Darrell A. Richmond, Thomas W. Wells |
2015-06-02 |
| 8769748 |
Spring core having border wire with generally rectangular cross-section |
David S. Haffner, Steven M. Mongatue, Darrell A. Richmond, Thomas W. Wells |
2014-07-08 |
| 8490232 |
Spring core having border wire with generally rectangular cross-section |
David S. Haffner, Steven M. Montague, Darrell A. Richmond, Thomas W. Wells |
2013-07-23 |
| 8332974 |
Bedding foundation having border wire with generally rectangular cross-section |
David S. Haffner, Steven M. Montague, Darrell A. Richmond, Thomas W. Wells |
2012-12-18 |
| 8327475 |
Bedding foundation having nestably stackable spring assembly welded to border wire with generally rectangular cross-section |
David S. Haffner, Steven M. Montague, Darrell A. Richmond, Thomas W. Wells |
2012-12-11 |
| 4340920 |
Mine vehicle safety apparatus |
Ronald P. Gill, Dempsey G. Tucker |
1982-07-20 |