Robert F. Crump

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Louisville, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Hot water heater with counterflow action
- Patent number 4,735,174
- Issue date Apr 5, 1988
- Robert F. Crump
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchanger
- Patent number 4,256,170
- Issue date Mar 17, 1981
- Robert F. Crump
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fluid moving devices with modular chamber-forming means and multipl...
- Patent number 3,950,112
- Issue date Apr 13, 1976
- Crump; Robert F.
- Robert F. Crump
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...