Gerd Ulbers

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VS-Weilersbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optical retro-reflector
- Patent number 5,126,879
- Issue date Jun 30, 1992
- Hommelwerke GmbH
- Gerd Ulbers
- G02 - OPTICS
Information Patent Grant
Device for measuring the distance between the device and a measurin...
- Patent number 4,900,151
- Issue date Feb 13, 1990
- Hommelwerke GmbH
- Gerd Ulbers
- G01 - MEASURING TESTING
Information Patent Grant
Distance measuring device
- Patent number 4,886,365
- Issue date Dec 12, 1989
- Hommelwerke GmbH
- Gerd Ulbers
- G01 - MEASURING TESTING
Information Patent Grant
Device for scanning the contour of a surface of a workpiece
- Patent number 4,806,777
- Issue date Feb 21, 1989
- Hommelwerke GmbH
- Gerd Ulbers
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring small distances
- Patent number 4,744,661
- Issue date May 17, 1988
- Hommelwerke GmbH
- Gerd Ulbers
- G01 - MEASURING TESTING
Information Patent Grant
Device for measuring small distances
- Patent number 4,717,255
- Issue date Jan 5, 1988
- Hommelwerke GmbH
- Gerd Ulbers
- G01 - MEASURING TESTING