| 11031613 |
Fuel cell power system for an unmanned surface vehicle |
Michael A. Carralero |
2021-06-08 |
| 9612006 |
Table with integrated lighting |
David J. Powell, Dante M. Zeppa, Gary R. Ludwig |
2017-04-04 |
| 6648419 |
Shock absorbing seat |
Clifton J. Ratza, Trent A. Eekhoff |
2003-11-18 |
| 6644751 |
Shock absorbing seat |
Clifton J. Ratza, Trent A. Eekhoff |
2003-11-11 |
| 6357830 |
Shock absorbing seat |
Clifton J. Ratza, Trent A. Eekhoff |
2002-03-19 |
| 6176459 |
Self-locking angularly-tilting seat support |
Christopher A. Rossman, Warwick M. Whitley, II |
2001-01-23 |
| 6089669 |
Folding outdoor seat |
Clifton J. Ratza, Jason Begin |
2000-07-18 |
| D420816 |
Boat seat |
Clifton J. Ratza, Jason Begin |
2000-02-22 |
| D412259 |
Fishing seat |
Clifton J. Ratza, Jason Begin |
1999-07-27 |
| D346282 |
Side chair |
Keith A. McDowell, Donald Chadwick, Peter F. Bemis |
1994-04-26 |
| D344649 |
Chair spine |
Keith A. McDowell, Donald Chadwick, Peter F. Bemis |
1994-03-01 |
| 4987708 |
Seismic anchor |
— |
1991-01-29 |
| 4773122 |
Conductive caster |
— |
1988-09-27 |
| 4753409 |
Chair support incorporating a height adjustment mechanism |
— |
1988-06-28 |
| 4513347 |
Static protective chair |
James H. Nienhuis |
1985-04-23 |