Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352675 | Bi-level headrest, body support structure and method of supporting a user's cranium | Brock Walker, John F. Aldrich | 2016-05-31 |
| 7455535 | Rail system | Russel Howe, James Long, W. Daniel Millis | 2008-11-25 |
| 6766748 | Table with support leg having an elongated channel | David J. Ritch, Mark Saffell, Gordon Stannis | 2004-07-27 |
| 6764144 | Storage unit | David J. Ritch, Mark Saffell, Gordon Stannis | 2004-07-20 |
| D489827 | Articulating ceiling | Ayse Birsel | 2004-05-11 |
| 6684582 | Modular floor tiles and floor system | Stephen Peart, Ross Lovegrove | 2004-02-03 |
| 6662732 | Modular desk | Ayse Birsel, Ayako Takase | 2003-12-16 |
| 6582019 | Tilt assembly for a chair | Neubert Nicolai, Claudia Plikat, Johann Burkhard Schmitz, Carola Zwick, Roland Zwick | 2003-06-24 |
| 6435112 | Height adjustable table | — | 2002-08-20 |
| 6390310 | Shelf with movable barrier | — | 2002-05-21 |
| D450959 | Tabletop | Ayse Birsel, Ayako Takase | 2001-11-27 |
| 5673984 | Transport cart | Edgar B. Montague | 1997-10-07 |
| 5606836 | Separable post/panel system | Richard G. Haworth | 1997-03-04 |
| 5605344 | Transport cart | Edgar B. Montague | 1997-02-25 |
| D370144 | Drawer tower | Edgar B. Montague | 1996-05-28 |
| D367349 | Transport cart | Edgar B. Montague | 1996-02-20 |
| 5407522 | Fabric securement apparatus | Thomas L. Dykstra | 1995-04-18 |
| 5377466 | Separable post/panel system | Richard G. Haworth | 1995-01-03 |
| 5238515 | Fabric securement method | Thomas L. Dykstra | 1993-08-24 |
| 4834125 | Removable utensil basket for a dishwasher | — | 1989-05-30 |
| 4569674 | Continuous vacuum wound drainage system | Earl G. Phillips, William M. Booth | 1986-02-11 |
| 4299221 | Irrigation and suction handpiece | Earl G. Phillips | 1981-11-10 |