Thousand Oaks, California
United States
4
2013-11-07
The entities that hold a legal rights for patent applications filed by inventor MC QUEEN E. KEITH:
E. KEITH MC QUEEN from Thousand Oaks, US has applied for patents for these inventions. The list has both pending applications and granted patents:
HEAD LOSS REDUCING DEVICE FOR A SWIMMING POOL WATER HEATER, HEAT PUMP, OR OTHER HEATING PRODUCT FOR POOLS OR SPAS
#2 | 2012-08-23Hoses principally for automatic swimming pool cleaners
#3 | 2012-02-23Flow control and improved heat rise control device for water heaters
#4 | 2012-02-23BACK-FLOW PREVENTION WITHIN A HEATER
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