Bonnie J. Campbell

Person

Decatur, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Heat transfer tubes and methods of fabrication thereof
- Patent number 5,996,686
- Issue date Dec 7, 1999
- Wolverine Tube, Inc.
- Petur Thors
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer tubes and methods of fabrication thereof
- Patent number 5,697,430
- Issue date Dec 16, 1997
- Wolverine Tube, Inc.
- Petur Thors
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Titanium heat exchange tubes
- Patent number 4,915,166
- Issue date Apr 10, 1990
- Wolverine Tube, Inc.
- James L. Cunningham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making heat transfer tube with improved outside surface f...
- Patent number 4,729,155
- Issue date Mar 8, 1988
- Wolverine Tube, Inc.
- James L. Cunningham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for making heat exchange tubes
- Patent number 4,692,978
- Issue date Sep 15, 1987
- Wolverine Tube, Inc.
- James L. Cunningham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat transfer tube having internal ridges, and method of making same
- Patent number 4,660,630
- Issue date Apr 28, 1987
- Wolverine Tube, Inc.
- James L. Cunningham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for making heat exchange tubes
- Patent number 4,616,391
- Issue date Oct 14, 1986
- Wolverine Tube, Inc.
- James L. Cunningham
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of making double wall tubing assembly
- Patent number 4,428,106
- Issue date Jan 31, 1984
- UOP Inc.
- Bonnie J. Campbell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Double wall tubing assembly and method of making same
- Patent number 4,343,350
- Issue date Aug 10, 1982
- UOP Inc.
- Bonnie J. Campbell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Finned tubing having enhanced nucleate boiling surface
- Patent number 4,040,479
- Issue date Aug 9, 1977
- UOP Inc.
- Bonnie J. Campbell
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of making heat transfer tube
- Patent number 4,031,602
- Issue date Jun 28, 1977
- UOP Inc.
- James L. Cunningham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Bonnie J. Campbell

Person

Patents Grantslast 30 patents

Heat transfer tubes and methods of fabrication thereof

Heat transfer tubes and methods of fabrication thereof

Titanium heat exchange tubes

Method of making heat transfer tube with improved outside surface f...

Method for making heat exchange tubes

Heat transfer tube having internal ridges, and method of making same

Apparatus for making heat exchange tubes

Method of making double wall tubing assembly

Double wall tubing assembly and method of making same

Finned tubing having enhanced nucleate boiling surface

Method of making heat transfer tube