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Martin WINISTOERFER
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Hinterforst, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Valve switch unit
Patent number
8,534,640
Issue date
Sep 17, 2013
Topcon Positioning Systems, Inc.
Martin Winistoerfer
G05 - CONTROLLING REGULATING
Information
Patent Grant
Rotating construction laser, in particular a self-compensating rota...
Patent number
8,407,903
Issue date
Apr 2, 2013
Leica Geosystems AG
Christopher Koleszar
G01 - MEASURING TESTING
Information
Patent Grant
Rotating construction laser with a dual grade mechanism
Patent number
8,132,334
Issue date
Mar 13, 2012
Leica Geosystems AG
Martin Winistoerfer
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ROTATING CONSTRUCTION LASER WITH A DUAL GRADE MECHANISM
Publication number
20110119937
Publication date
May 26, 2011
Leica Geosystems AG
Martin WINISTOERFER
G01 - MEASURING TESTING
Information
Patent Application
ROTATING CONSTRUCTION LASER, IN PARTICULAR A SELF-COMPENSATING ROTA...
Publication number
20110099822
Publication date
May 5, 2011
Leica Geosystems AG
Christopher Koleszar
G01 - MEASURING TESTING
Information
Patent Application
Valve Switch Unit
Publication number
20090038185
Publication date
Feb 12, 2009
Topcon Positioning Systems, Inc.
Martin Winistoerfer
G05 - CONTROLLING REGULATING