loadpatents
Patent applications and USPTO patent grants for Hefter; Karen S..The latest application filed is for "advanced cleaning system".
Patent | Date |
---|---|
Advanced cleaning system Grant 6,986,618 - Hall , et al. January 17, 2 | 2006-01-17 |
Method of cleaning a surface Grant 6,986,619 - Hall , et al. January 17, 2 | 2006-01-17 |
Method of cleaning a surface Grant 6,893,180 - Hall , et al. May 17, 2 | 2005-05-17 |
Advanced cleaning system App 20040253041 - Hall, Michael J. ;   et al. | 2004-12-16 |
Method of cleaning a surface App 20040216771 - Hall, Michael J. ;   et al. | 2004-11-04 |
Bottle upper Grant D489,007 - Hall , et al. April 27, 2 | 2004-04-27 |
Smooth bottle with groove Grant D488,386 - Hall , et al. April 13, 2 | 2004-04-13 |
Cradle for cleaning fluid reservoir Grant D486,949 - Hall , et al. February 17, 2 | 2004-02-17 |
Cleaning system Grant D486,616 - Hall , et al. February 10, 2 | 2004-02-10 |
Method of cleaning a surface App 20040022575 - Hall, Michael J. ;   et al. | 2004-02-05 |
Cleaning fluid reservoir Grant D485,954 - Hall , et al. January 27, 2 | 2004-01-27 |
Smooth bottle Grant D480,651 - Hall , et al. October 14, 2 | 2003-10-14 |
Cleaning pad with notches App 20030180083 - Hall, Michael J. ;   et al. | 2003-09-25 |
Advanced cleaning system Grant 6,540,424 - Hall , et al. April 1, 2 | 2003-04-01 |
Bottle Grant D420,918 - Hefter , et al. February 22, 2 | 2000-02-22 |
Bottle Grant D404,650 - Hefter , et al. January 26, 1 | 1999-01-26 |
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