Hans-Rudolf Ammann

Person

Amriswil, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Leveling device for a leveling instrument emitting at least two lig...
- Patent number 6,633,373
- Issue date Oct 14, 2003
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Laser beam levelling device
- Patent number 5,790,248
- Issue date Aug 4, 1998
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Laser beam levelling device and process for operating a laser beam...
- Patent number 5,742,387
- Issue date Apr 21, 1998
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Laser beam receivers
- Patent number 5,436,768
- Issue date Jul 25, 1995
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Conduit construction laser system and laser beam receiver
- Patent number 5,347,136
- Issue date Sep 13, 1994
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Laser beam receivers and canal building laser devices
- Patent number 5,319,187
- Issue date Jun 7, 1994
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Laser beam levelling device
- Patent number 5,148,018
- Issue date Sep 15, 1992
- Ammann Lasertechnik AG
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Laser beam levelling instruments
- Patent number 4,854,703
- Issue date Aug 8, 1989
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING
Information Patent Grant
Laser beam levelling instruments
- Patent number 4,751,782
- Issue date Jun 21, 1988
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Leveling device for a leveling instrument emitting at least two lig...
- Publication number 20010004287
- Publication date Jun 21, 2001
- Ammann Lasertechnik AG.
- Hans-Rudolf Ammann
- G01 - MEASURING TESTING

Hans-Rudolf Ammann

Person

Patents Grantslast 30 patents

Leveling device for a leveling instrument emitting at least two lig...

Laser beam levelling device

Laser beam levelling device and process for operating a laser beam...

Laser beam receivers

Conduit construction laser system and laser beam receiver

Laser beam receivers and canal building laser devices

Laser beam levelling device

Laser beam levelling instruments

Laser beam levelling instruments

Patents Applicationslast 30 patents

Leveling device for a leveling instrument emitting at least two lig...