Lehrke; Kenneth Eugene
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lehrke; Kenneth Eugene.The latest application filed is for "diapharagm pump".
- Lehrke; Kenneth Eugene - Maple Grove MN
| Patent | Date |
|---|---|
| Diaphragm pump with overfill limiter Grant 7,090,474 - Lehrke , et al. August 15, 2 | 2006-08-15 |
| Diaphragm pump with a transfer chamber vent with a longitudinal notch on the piston cylinder Grant 6,899,530 - Lehrke , et al. May 31, 2 | 2005-05-31 |
| Diapharagm pump App 20040228748 - Lehrke, Kenneth Eugene ; et al. | 2004-11-18 |
| Termite control system with multi-fluid proportion metering and batch signal metering Grant 6,568,559 - Miller , et al. May 27, 2 | 2003-05-27 |
| Termite Control System With Multi-fluid Proportion Metering And Batch Signal Metering App 20030071062 - Miller, Michelle Jean ; et al. | 2003-04-17 |
| Lawn applicator module and control system therefor Grant 6,164,560 - Lehrke , et al. December 26, 2 | 2000-12-26 |
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