Robert W. Haul

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St. Louis County, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermal expansion valve with internal by-pass and check valve
- Patent number 5,251,459
- Issue date Oct 12, 1993
- Emerson Electric Co.
- Thomas Grass
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Differential ice sensor and method
- Patent number 4,843,830
- Issue date Jul 4, 1989
- Emerson Electric Co.
- Robert W. Haul
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Microcomputer-based spark ignition gas burner control system
- Patent number 4,827,397
- Issue date May 2, 1989
- Emerson Electric Co.
- Jeffrey N. Arensmeier
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DISPENSING APPARATUS WITH REMOTE CONTROL
- Publication number 20030071087
- Publication date Apr 17, 2003
- Fredrick B. Jedlicka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL