Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D883002 | Continuous spring | Guido Eigenmann, Darrell A. Richmond | 2020-05-05 |
| D825974 | Continuous spring | Guido Eigenmann, Darrell A. Richmond | 2018-08-21 |
| 10010190 | Pocketed spring assembly | Guido Eigenmann, Darrell A. Richmond | 2018-07-03 |
| 9370252 | Pocketed spring assembly | Guido Eigenmann, Darrell A. Richmond | 2016-06-21 |
| 9044102 | Spring core having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Montague, Darrell A. Richmond | 2015-06-02 |
| 8978183 | Pocketed spring assembly | Darrell A. Richmond | 2015-03-17 |
| 8769748 | Spring core having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Mongatue, Darrell A. Richmond | 2014-07-08 |
| 8490232 | Spring core having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Montague, Darrell A. Richmond | 2013-07-23 |
| 8410942 | Systems and methods to adjust an adjustable bed | Ryan Edward Chacon, Niels S. Mossbeck | 2013-04-02 |
| 8332974 | Bedding foundation having border wire with generally rectangular cross-section | David S. Haffner, John E. Hull, Steven M. Montague, Darrell A. Richmond | 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, Darrell A. Richmond | 2012-12-11 |
| 7930777 | Bedding foundation having nestable stackable components | Perry E. Davis, Franklin H. Rawlings, Darrell A. Richmond | 2011-04-26 |
| 7869903 | Interactive adjustable media bed providing sleep diagnostics | Jason Turner, Niels S. Mossbeck, Andy Schembs, Ryan Edward Chacon, Mark Quinn | 2011-01-11 |
| 7805780 | Bedding foundation having nestable stackable components | Perry E. Davis, Franklin H. Rawlings, Darrell A. Richmond | 2010-10-05 |
| 7251847 | Continuous wire spring mattress or seating product and method of manufacture | — | 2007-08-07 |
| 7237282 | Stackable and stable bedding foundation | Daniel Jackson Beck, II, Jacob J. Neuenswander | 2007-07-03 |