Roger Paulman

Person

Barrington, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fin array for heat transfer assemblies and method of making same
- Patent number 6,598,669
- Issue date Jul 29, 2003
- Peerless of America
- Roger Paulman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Fin array for heat transfer assemblies and method of making same
- Patent number 6,247,527
- Issue date Jun 19, 2001
- Peerless of America, Inc.
- Roger Paulman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Methods of brazing and preparing articles for brazing, and coating...
- Patent number 6,146,470
- Issue date Nov 14, 2000
- Peerless of America Incorporated
- Roger Paulman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of brazing and preparing articles for brazing, and coating...
- Patent number 5,772,104
- Issue date Jun 30, 1998
- Peerless of America Incorporated
- Roger Paulman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making folded, bent and re-expanded heat exchanger tube a...
- Patent number 5,704,123
- Issue date Jan 6, 1998
- Peerless of America, Incorporated
- Roger Paulman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Differential coatings for microextruded tubes used in parallel flow...
- Patent number 5,544,698
- Issue date Aug 13, 1996
- Peerless of America, Incorporated
- Roger Paulman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a heat exchanger assembly with wrapped tubing
- Patent number 5,228,198
- Issue date Jul 20, 1993
- Peerless of America, Incorporated
- Roger Paulman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for separating thin-walled, multiport micro-ex...
- Patent number 5,133,492
- Issue date Jul 28, 1992
- Peerless of America, Incorporated
- Franz X. Wohrstein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a heat exchanger assembly with wrapped tubing
- Patent number 5,099,574
- Issue date Mar 31, 1992
- Peerless of America, Incorporated
- Roger Paulman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat exchanger assembly with integral fin unit
- Patent number 4,881,311
- Issue date Nov 21, 1989
- Peerless of America Incorporated
- Roger Paulman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Finned heat exchanger tubing with varying wall thickness
- Patent number 4,794,985
- Issue date Jan 3, 1989
- Peerless of America Incorporated
- Roger Paulman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heat exchanger assembly with integral fin unit
- Patent number 4,778,004
- Issue date Oct 18, 1988
- Peerless of America Incorporated
- Roger Paulman
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Folded, bent and re-expanded heat exchanger tube and assemblies
- Publication number 20040079522
- Publication date Apr 29, 2004
- Roger Paulman
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
FOLDED, BENT AND RE-EXPANDED HEAT EXCHANGER TUBE AND ASSEMBLIES
- Publication number 20020053425
- Publication date May 9, 2002
- ROGER PAULMAN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FIN ARRAY FOR HEAT TRANSFER ASSEMBLIES AND METHOD OF MAKING SAME
- Publication number 20020026998
- Publication date Mar 7, 2002
- ROGER PAULMAN
- F28 - HEAT EXCHANGE IN GENERAL

Roger Paulman

Person

Patents Grantslast 30 patents

Fin array for heat transfer assemblies and method of making same

Fin array for heat transfer assemblies and method of making same

Methods of brazing and preparing articles for brazing, and coating...

Methods of brazing and preparing articles for brazing, and coating...

Method of making folded, bent and re-expanded heat exchanger tube a...

Differential coatings for microextruded tubes used in parallel flow...

Method of manufacturing a heat exchanger assembly with wrapped tubing

Method and apparatus for separating thin-walled, multiport micro-ex...

Method of making a heat exchanger assembly with wrapped tubing

Heat exchanger assembly with integral fin unit

Finned heat exchanger tubing with varying wall thickness

Heat exchanger assembly with integral fin unit

Patents Applicationslast 30 patents

Folded, bent and re-expanded heat exchanger tube and assemblies

FOLDED, BENT AND RE-EXPANDED HEAT EXCHANGER TUBE AND ASSEMBLIES

FIN ARRAY FOR HEAT TRANSFER ASSEMBLIES AND METHOD OF MAKING SAME