Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775442 | Pocketed spring assembly comprising strings of springs having non-linear separating seams | Niels S. Mossbeck | 2017-10-03 |
| 9764939 | Method of making strings of pocketed springs | John J. Brunnert, John E. Hull, Richard A. Krtek | 2017-09-19 |
| 9427090 | Pocketed spring assembly comprising strings of springs having Y-shaped seams | Niels S. Mossbeck | 2016-08-30 |
| 9414692 | Pocketed spring assembly comprising strings of springs having Y-shaped seams and inserts | Niels S. Mossbeck | 2016-08-16 |
| 9370252 | Pocketed spring assembly | Guido Eigenmann, Thomas W. Wells | 2016-06-21 |
| 9345334 | Pocketed spring assembly comprising strings of springs having Y-shaped seams separating adjacent pockets | Niels S. Mossbeck | 2016-05-24 |
| 9332856 | Pocketed spring assembly comprising strings of springs of different heights and enhanced ventilation | Guido Eigenmann | 2016-05-10 |
| 9138801 | Method of making a spring core for a bedding or seating product | Guido Eigenmann, Niels S. Mossbeck | 2015-09-22 |
| 9072388 | Bedding foundation having nestably stackable spring assembly having reduced sway | Von W. Brottlund, John E. Hull | 2015-07-07 |
| 9066603 | Adjustable bedding foundation and process of making same | Niels S. Mossbeck, Ryan Edward Chacon, Kelly M. Knewtson, Terrance L. Myers, Daniel W. Williams | 2015-06-30 |
| 9044102 | Spring core having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Montague, Thomas W. Wells | 2015-06-02 |
| 8978183 | Pocketed spring assembly | Thomas W. Wells | 2015-03-17 |
| 8893388 | Method of making spring core for a bedding or seating product | Guido Eigenmann, Niels S. Mossbeck | 2014-11-25 |
| 8769748 | Spring core having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Mongatue, Thomas W. Wells | 2014-07-08 |
| 8490232 | Spring core having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Montague, Thomas W. Wells | 2013-07-23 |
| 8438678 | Bedding foundation having corner guards and multiple piece border | Von W. Brottlund, John J. Brunnert | 2013-05-14 |
| 8429779 | Bedding or seating product made with coil springs having unknotted end turns with bumps | Guido Eigenmann, Niels S. Mossbeck | 2013-04-30 |
| 8429772 | Coil spring having unknotted end turns with bumps | Guido Eigenmann, Niels S. Mossbeck | 2013-04-30 |
| 8332974 | Bedding foundation having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Montague, 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, John E. Hull, Steven M. Montague, Thomas W. Wells | 2012-12-11 |
| 7930777 | Bedding foundation having nestable stackable components | Perry E. Davis, Franklin H. Rawlings, Thomas W. Wells | 2011-04-26 |
| 7921561 | Bedding or seating product made with coil springs having unknotted end turns with bumps | Guido Eigenmann, Niels S. Mossbeck | 2011-04-12 |
| 7805780 | Bedding foundation having nestable stackable components | Perry E. Davis, Franklin H. Rawlings, Thomas W. Wells | 2010-10-05 |
| D575564 | Top portion of a spring core | Guido Eigenmann, Niels S. Mossbeck | 2008-08-26 |
| D574168 | End portion of a coil spring | Guido Eigenmann, Niels S. Mossbeck | 2008-08-05 |