Park; Eric Y.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Park; Eric Y..The latest application filed is for "advanced cleaning system".
- Park; Eric Y. - Portland OR
| Patent | Date |
|---|---|
| Method of cleaning a surface Grant 6,986,619 - Hall , et al. January 17, 2 | 2006-01-17 |
| Advanced cleaning system Grant 6,986,618 - Hall , et al. January 17, 2 | 2006-01-17 |
| Advanced cleaning system Grant 6,899,485 - Hall , et al. May 31, 2 | 2005-05-31 |
| Method of cleaning a surface Grant 6,893,180 - Hall , et al. May 17, 2 | 2005-05-17 |
| Cleaning head Grant D503,836 - Hall , et al. April 5, 2 | 2005-04-05 |
| 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 |
| 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 |
| Cleaning pad with notches App 20030180083 - Hall, Michael J. ; et al. | 2003-09-25 |
| Fluid valve for inverted fluid reservoir App 20030133738 - Hall, Michael J. ; et al. | 2003-07-17 |
| Advanced cleaning system Grant 6,540,424 - Hall , et al. April 1, 2 | 2003-04-01 |
| Shift mechanism Grant D422,194 - Knodt , et al. April 4, 2 | 2000-04-04 |
| Two-handed controller for video games and simulations Grant 5,923,317 - Sayler , et al. July 13, 1 | 1999-07-13 |
| Method of visually indicating the ability of a filter element to remove particulates Grant 5,766,487 - Park June 16, 1 | 1998-06-16 |
| Fluid filtration system having a readily detachable cartridge filter Grant 5,762,787 - Park , et al. June 9, 1 | 1998-06-09 |
| Fluid filtration system with quick-release fluid hose fitting Grant 5,725,025 - Park , et al. March 10, 1 | 1998-03-10 |
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