Powling; David J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Powling; David J..The latest application filed is for "dosing pump for liquid dispensers".
- Powling; David J. - East Grindstead GB
- Powling, David J. - West Sussex GB
| Patent | Date |
|---|---|
| Self-contained viscous liquid dispenser Grant 6,729,502 - Lewis , et al. May 4, 2 | 2004-05-04 |
| Self-contained viscous liquid dispenser Grant 6,648,179 - Lewis , et al. November 18, 2 | 2003-11-18 |
| Self-contained viscous liquid dispenser Grant 6,575,335 - Lewis , et al. June 10, 2 | 2003-06-10 |
| Self-contained viscous liquid dispenser Grant 6,575,334 - Lewis , et al. June 10, 2 | 2003-06-10 |
| Self-contained viscous liquid dispenser Grant 6,533,145 - Lewis , et al. March 18, 2 | 2003-03-18 |
| Dosing Pump For Liquid Dispensers App 20020139816 - Powling, David J. | 2002-10-03 |
| Self-contained viscous liquid dispenser App 20020084286 - Lewis, Richard P. ; et al. | 2002-07-04 |
| Self-contained viscous liquid dispenser App 20020084288 - Lewis, Richard P. ; et al. | 2002-07-04 |
| Self-contained viscous liquid dispenser App 20020079331 - Lewis, Richard P. ; et al. | 2002-06-27 |
| Self-contained viscous liquid dispenser App 20020074356 - Lewis, Richard P. ; et al. | 2002-06-20 |
| Self-contained viscous liquid dispenser App 20020074353 - Lewis, Richard P. ; et al. | 2002-06-20 |
| Self-contained viscous liquid dispenser App 20020074354 - Lewis, Richard P. ; et al. | 2002-06-20 |
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