Issued Patents All Time
Showing 25 most recent of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668002 | Anhydrous polysaccharide films | George W. Kellett | 2020-06-02 |
| D743493 | Leg and foot stretching device | — | 2015-11-17 |
| 8408645 | Active head restraint utilizing solenoid activation and bar linkage transmission | Paul W. Alexander, Leigh A. Berger, Michael G. Carpenter, Dale Drew, Michael E. Kilpinen +1 more | 2013-04-02 |
| 8109567 | Active material actuated headrest utilizing bar linkage deployment system | Paul W. Alexander, Michael G. Carpenter, Leigh A. Berger, Dale Drew, Michael E. Kilpinen +1 more | 2012-02-07 |
| 7850882 | Process for making integrated layered urethane products | George W. Kellett | 2010-12-14 |
| 7767303 | Cleaning article containing hydrophilic polymers | George W. Kellett | 2010-08-03 |
| 7704558 | Cleaning article containing hydrophilic polymers | George W. Kellett | 2010-04-27 |
| 7458128 | Cleaning attachment for converting a cleaning implement to a mop | Betty J. Murphy | 2008-12-02 |
| 7332224 | Cleaning article containing hydrophilic polymers | George W. Kellett | 2008-02-19 |
| 6846480 | Cleaning article containing hydrophilic polymers | George W. Kellett | 2005-01-25 |
| 6745434 | Cleaning attachment for converting a cleaning implement to a mop | Hertha Smith | 2004-06-08 |
| 6705792 | Cleaning attachment for converting a cleaning implement to a mop | — | 2004-03-16 |
| 6701567 | Cleaning attachment for converting a broom to a mop | — | 2004-03-09 |
| 6681434 | Dual sided disposable cleaning cloth | — | 2004-01-27 |
| 6657106 | Removal of metals from contaminated substrates by plants | Ute Krämer, Alan Baker | 2003-12-02 |
| 6254932 | Fabric softener device for in-dryer use | George W. Kellett | 2001-07-03 |
| 6238736 | Process for softening or treating a fabric article | George W. Kellett | 2001-05-29 |
| 6179880 | Fabric treatment compositions containing polysulfonic acid and organic solvent | — | 2001-01-30 |
| 6181235 | Rotary apparatus | — | 2001-01-30 |
| 6132474 | Fabric-cleaning bag having absorptive inner layer | George W. Kellett | 2000-10-17 |
| 6086634 | Dry-cleaning compositions containing polysulfonic acid | — | 2000-07-11 |
| 6036727 | Anhydrous dry-cleaning compositions containing polysulfonic acid, and dry-cleaning kits for delicate fabrics | — | 2000-03-14 |
| 6001380 | Medicated applicator sheet for topical drug delivery | Robert W. Klein | 1999-12-14 |
| 5997586 | Dry-cleaning bag with an interior surface containing a dry-cleaning composition | George W. Kellett | 1999-12-07 |
| 5971557 | LEP electroluminescent backlit keypad for a cellular phone | Joseph Kubes | 1999-10-26 |