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Patent applications and USPTO patent grants for Mc Queen; E. Keith.The latest application filed is for "apparatus for cleaning an immersed surface provided with an accelerometer device which detects gravitational acceleration".
Patent | Date |
---|---|
Apparatus For Cleaning An Immersed Surface Provided With An Accelerometer Device Which Detects Gravitational Acceleration App 20140291220 - Mastio; Emmanuel ;   et al. | 2014-10-02 |
Head Loss Reducing Device For A Swimming Pool Water Heater, Heat Pump, Or Other Heating Product For Pools Or Spas App 20130291948 - MC QUEEN; E. KEITH ;   et al. | 2013-11-07 |
Hoses Principally For Automatic Swimming Pool Cleaners App 20120211995 - Mc QUEEN; E. KEITH ;   et al. | 2012-08-23 |
Flow Control And Improved Heat Rise Control Device For Water Heaters App 20120042445 - Mc Queen; E. Keith ;   et al. | 2012-02-23 |
Back-flow Prevention Within A Heater App 20120042444 - MC QUEEN; E. KEITH | 2012-02-23 |
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