Leppert; Kerry W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leppert; Kerry W..The latest application filed is for "clamp".
- Leppert; Kerry W. - Dubuque IA US
| Patent | Date |
|---|---|
| Clamp Grant 8,870,136 - Ellingboe , et al. October 28, 2 | 2014-10-28 |
| Clamp App 20120193492 - Ellingboe; Eric Andrew ; et al. | 2012-08-02 |
| Stirring hot plate Grant 7,919,731 - McFadden , et al. April 5, 2 | 2011-04-05 |
| Water purification system and method including dispensed volume sensing and control Grant RE40,310 - Larkner , et al. May 13, 2 | 2008-05-13 |
| Stirring Hot Plate App 20080047954 - McFadden; Curt ; et al. | 2008-02-28 |
| Stirring hot plate Grant 7,075,040 - McFadden , et al. July 11, 2 | 2006-07-11 |
| Controls for magnetic stirrer and/or hot plate App 20050183582 - McFadden, Curt ; et al. | 2005-08-25 |
| Stirring hot plate App 20050077286 - McFadden, Curt ; et al. | 2005-04-14 |
| Water purification system and method including dispensed volume sensing and control App 20020189984 - Larkner, Thomas J. ; et al. | 2002-12-19 |
| Water purifying apparatus and method for purifying water Grant 6,379,560 - Tilp , et al. April 30, 2 | 2002-04-30 |
| Water purification system and method including dispensed volume sensing and control App 20010050248 - Larkner, Thomas J. ; et al. | 2001-12-13 |
| Water purification system and method including dispensed volume sensing and control Grant 6,328,881 - Larkner , et al. December 11, 2 | 2001-12-11 |
| Liquid filter cartridge pack Grant D439,304 - Tilp , et al. March 20, 2 | 2001-03-20 |
| Fluid dispensing system Grant 5,988,435 - Edwards , et al. November 23, 1 | 1999-11-23 |
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