Robert W. Hjelmeland

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Sharpsville, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cooling a compact disc
- Patent number 7,441,257
- Issue date Oct 21, 2008
- Delphi Technologies, Inc.
- Robert W. Hjelmeland
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for automatic time correction of a mechanical...
- Patent number 7,352,655
- Issue date Apr 1, 2008
- Delphi Technologies, Inc.
- Robert W. Hjelmeland
- G04 - HOROLOGY
Information Patent Grant
Obstacle detection method for a motor-driven panel
- Patent number 6,329,779
- Issue date Dec 11, 2001
- Delphi Technologies, Inc.
- John Thomas Pimley
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for automatic time correction of a mechanical...
- Publication number 20060262650
- Publication date Nov 23, 2006
- Robert W. Hjelmeland
- G04 - HOROLOGY
Information Patent Application
System and process for automatically adjusting the acoustic setting...
- Publication number 20060046685
- Publication date Mar 2, 2006
- Robert W. Hjelmeland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for cooling a compact disc
- Publication number 20050204376
- Publication date Sep 15, 2005
- Robert W. Hjelmeland
- G11 - INFORMATION STORAGE