Robert D. Roberts

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Jefferson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Dry disconnect coupling
- Patent number 6,009,901
- Issue date Jan 4, 2000
- EMCO Wheaton DTM, Inc.
- Robert D. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Dry disconnect coupling including means for returning fluid residue...
- Patent number 5,628,344
- Issue date May 13, 1997
- Emco Wheaton, Inc.
- Robert D. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow valve having rotatable annular flange
- Patent number 5,407,175
- Issue date Apr 18, 1995
- Emco Wheaton, Inc.
- Robert D. Roberts
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fuel dispensing nozzle
- Patent number D293462
- Issue date Dec 29, 1987
- Emco Wheaton, Inc.
- Allen M. Bower
- D23 - Environmental heating and cooling
Information Patent Grant
Vapor recovery nozzle
- Patent number 4,697,624
- Issue date Oct 6, 1987
- Emco Wheaton, Inc.
- Allen M. Bower
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Magnetically actuated vapor valve
- Patent number 4,649,970
- Issue date Mar 17, 1987
- Emco Wheaton, Inc.
- Allen M. Bower
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...