Richard Harry Hammar

Person

Utica, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bi-metal disc brake rotor and method of manufacturing
- Patent number 8,820,491
- Issue date Sep 2, 2014
- GM Global Technology Operations LLC
- Michael D. Hanna
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Metal forming apparatus characterized by rapid cooling and method o...
- Patent number 8,381,562
- Issue date Feb 26, 2013
- GM Global Technology Operations LLC
- James G. Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Damped products and methods of making and using the same
- Patent number 8,163,399
- Issue date Apr 24, 2012
- GM Global Technology Operations LLC
- James G. Schroth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of manufacturing a friction damped disc brake rotor
- Patent number 7,937,819
- Issue date May 10, 2011
- GM Global Technology Operations LLC
- Michael D. Hanna
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Open press thermal gap for QPF forming tools
- Patent number 7,823,430
- Issue date Nov 2, 2010
- GM Global Technology Operations, Inc.
- Richard H. Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Metal forming apparatus
- Patent number 7,654,125
- Issue date Feb 2, 2010
- GM Global Technology Operations, Inc.
- Richard H. Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of casting components with inserts for noise reduction
- Patent number 7,644,750
- Issue date Jan 12, 2010
- GM Global Technology Operations, Inc.
- James G. Schroth
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for vaccum assisted preforming of superplastically or quick...
- Patent number 7,363,790
- Issue date Apr 29, 2008
- GM Global Technology Operations, Inc.
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hollow metallic ring seal for press
- Patent number 7,204,119
- Issue date Apr 17, 2007
- GM Global Technology Operations, Inc.
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Hot die cleaning system for quick plastic forming cell
- Patent number 7,204,110
- Issue date Apr 17, 2007
- General Motors Corporation
- Richard H. Hammar
- B08 - CLEANING
Information Patent Grant
Conduction preheating for hot-formed sheet metal panels
- Patent number 7,165,435
- Issue date Jan 23, 2007
- GM Global Technology Operations, Inc.
- James G. Schroth
- C21 - METALLURGY OF IRON
Information Patent Grant
Heated and insulated tool container for hot gas blow-forming
- Patent number 7,159,427
- Issue date Jan 9, 2007
- General Motors Corporation
- James Gregory Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heated die for hot forming
- Patent number 7,159,437
- Issue date Jan 9, 2007
- General Motors Corporation
- James G. Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Spring-loaded part extractors for heated forming tools
- Patent number 7,080,535
- Issue date Jul 25, 2006
- General Motors Corporation
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Forming tool apparatus for hot stretch-forming processes
- Patent number 7,066,000
- Issue date Jun 27, 2006
- General Motors Corporation
- Richard Harry Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Die cushion apparatus for hot stretch-forming
- Patent number 7,004,007
- Issue date Feb 28, 2006
- General Motors Corporation
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Heating of metal alloy sheet by thermal conduction
- Patent number 6,890,394
- Issue date May 10, 2005
- General Motors Corporation
- John E. Carsley
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Blow-forming flask and tool assembly
- Patent number 6,837,088
- Issue date Jan 4, 2005
- General Motors Corporation
- Richard Murray Kleber
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Recrystallization of metal alloy sheet with convection and infrared...
- Patent number 6,835,254
- Issue date Dec 28, 2004
- General Motors Corporation
- Richard Harry Hammar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Heated metal forming tool
- Patent number 6,810,709
- Issue date Nov 2, 2004
- General Motors Corporation
- Richard Harry Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BI-METAL DISC BRAKE ROTOR AND METHOD OF MANUFACTURING
- Publication number 20110198169
- Publication date Aug 18, 2011
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael D. Hanna
- B22 - CASTING POWDER METALLURGY
Information Patent Application
OPEN PRESS THERMAL GAP FOR QPF FORMING TOOLS
- Publication number 20100024502
- Publication date Feb 4, 2010
- GM Global Technology Operations, Inc.
- Richard H. Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Metal forming apparatus characterized by rapid cooling and method o...
- Publication number 20080184763
- Publication date Aug 7, 2008
- GM Global Technology Operations, Inc.
- James G. Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Metal forming apparatus
- Publication number 20080184762
- Publication date Aug 7, 2008
- GM Global Technology Operations, Inc.
- Richard H. Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DAMPED PRODUCTS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20080185249
- Publication date Aug 7, 2008
- GM Global Technology Operations, Inc.
- James G. Schroth
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Bi-metal disc brake rotor and method of manufacturing
- Publication number 20070062768
- Publication date Mar 22, 2007
- Michael D. Hanna
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method of casting components with inserts for noise reduction
- Publication number 20070062664
- Publication date Mar 22, 2007
- James G. Schroth
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Method for vaccum assisted preforming of superplastically or quick...
- Publication number 20070044529
- Publication date Mar 1, 2007
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hollow metallic ring seal for press
- Publication number 20060277962
- Publication date Dec 14, 2006
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Heated die for hot forming
- Publication number 20060075799
- Publication date Apr 13, 2006
- James G. Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Hot die cleaning system for quick plastic forming cell
- Publication number 20060021408
- Publication date Feb 2, 2006
- Richard H. Hammar
- B08 - CLEANING
Information Patent Application
Spring-loaded part extractors for heated forming tools
- Publication number 20050229664
- Publication date Oct 20, 2005
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Forming tool apparatus for hot stretch-forming processes
- Publication number 20050199031
- Publication date Sep 15, 2005
- Richard Harry Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Heated and insulated tool container for hot gas blow-forming
- Publication number 20050188734
- Publication date Sep 1, 2005
- James Gregory Schroth
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Die cushion apparatus for hot stretch-forming
- Publication number 20050076699
- Publication date Apr 14, 2005
- Gary A. Kruger
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Heating of metal alloy sheet by thermal conduction
- Publication number 20040118488
- Publication date Jun 24, 2004
- John E. Carsley
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Recrystallization of metal alloy sheet with convection & infrared r...
- Publication number 20040108022
- Publication date Jun 10, 2004
- Richard Harry Hammar
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Heated metal forming tool
- Publication number 20040069039
- Publication date Apr 15, 2004
- Richard Harry Hammar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Richard Harry Hammar

Person

Patents Grantslast 30 patents

Bi-metal disc brake rotor and method of manufacturing

Metal forming apparatus characterized by rapid cooling and method o...

Damped products and methods of making and using the same

Method of manufacturing a friction damped disc brake rotor

Open press thermal gap for QPF forming tools

Metal forming apparatus

Method of casting components with inserts for noise reduction

Method for vaccum assisted preforming of superplastically or quick...

Hollow metallic ring seal for press

Hot die cleaning system for quick plastic forming cell

Conduction preheating for hot-formed sheet metal panels

Heated and insulated tool container for hot gas blow-forming

Heated die for hot forming

Spring-loaded part extractors for heated forming tools

Forming tool apparatus for hot stretch-forming processes

Die cushion apparatus for hot stretch-forming

Heating of metal alloy sheet by thermal conduction

Blow-forming flask and tool assembly

Recrystallization of metal alloy sheet with convection and infrared...

Heated metal forming tool

Patents Applicationslast 30 patents

BI-METAL DISC BRAKE ROTOR AND METHOD OF MANUFACTURING

OPEN PRESS THERMAL GAP FOR QPF FORMING TOOLS

Metal forming apparatus characterized by rapid cooling and method o...

Metal forming apparatus

DAMPED PRODUCTS AND METHODS OF MAKING AND USING THE SAME

Bi-metal disc brake rotor and method of manufacturing

Method of casting components with inserts for noise reduction

Method for vaccum assisted preforming of superplastically or quick...

Hollow metallic ring seal for press

Heated die for hot forming

Hot die cleaning system for quick plastic forming cell

Spring-loaded part extractors for heated forming tools

Forming tool apparatus for hot stretch-forming processes

Heated and insulated tool container for hot gas blow-forming

Die cushion apparatus for hot stretch-forming

Heating of metal alloy sheet by thermal conduction

Recrystallization of metal alloy sheet with convection & infrared r...

Heated metal forming tool