| 8191469 |
Device and method for evacuating a storage bag |
Carl L. Bergman |
2012-06-05 |
| 7726880 |
Flexible storage bag |
Dean Zimmerman, Carl L. Bergman, Michael G. Borchardt |
2010-06-01 |
| 7360724 |
Electrostatic spray nozzle with internal and external electrodes |
Alan David Willey, Vladimir Gartstein, John Rolland Shaw, William R. Mueller, Krista Beth Comstock |
2008-04-22 |
| 7160391 |
Electrostatic nozzle apparatus |
Alan David Willey, Vladimir Gartstein, Jean Angela Jefferson, Krista Beth Comstock |
2007-01-09 |
| 6656253 |
Dynamic electrostatic filter apparatus for purifying air using electrically charged liquid droplets |
Alan David Willey, Vladimir Gartstein |
2003-12-02 |
| 6607579 |
Apparatus and method for purifying air |
Alan David Willey, Vladimir Gartstein, Marta Lea Verhoff, James H. Saunders, Jean Angela Jefferson +1 more |
2003-08-19 |
| D464564 |
Sprayer cartridge |
David Edward Wilson, Bryan Michael Kadlubowski, Jeffrey Keith Leppla, Yoshito Komada, Wataru Hirose +4 more |
2002-10-22 |
| 6318647 |
Disposable cartridge for use in a hand-held electrostatic sprayer apparatus |
Chow-Chi Huang, Ayub Ibrahim Khan, Ivan Andrew McCracken, Eric Jason Wallace, Robert J. Peterson |
2001-11-20 |
| 6311903 |
Hand-held electrostatic sprayer apparatus |
Chow-Chi Huang, Ayub Ibrahim Khan, Jeffrey Keith Leppla |
2001-11-06 |
| 6269837 |
Rechargeable dispensing system |
Lee Mathew Arent, Reuben E. Oder, Robert E. Stahley |
2001-08-07 |
| D443728 |
Sprayer cartridge |
Chow-Chi Huang, Ayub Ibrahim Khan, Ivan Andrew Mc Cracken, Eric Jason Wallace, Robert J. Peterson |
2001-06-12 |
| D433193 |
Sprayer |
Chow-Chi Huang, Jason Craig Campbell, Laura Jean Taylor |
2000-10-31 |
