| Patents for G01C 9 - Measuring inclination, e.g. by clinometers, by levels (8,378) |
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| 10/30/1997 | DE19717580A1 Inclination sensor with electrolyte liquid and gas bubble in a container |
| 10/29/1997 | EP0803045A1 Combination interlocking segmented level |
| 10/29/1997 | CN2266013Y Corrector for double pipeline outlet position in building |
| 10/28/1997 | US5680708 Temperature compensated tilt sensor |
| 10/28/1997 | US5680707 Ladder inclinometer |
| 10/23/1997 | WO1997039220A1 Downhole tool |
| 10/23/1997 | DE19617101A1 Building frame straightening and setting-up device |
| 10/22/1997 | EP0802396A2 Inclination sensor and surveying instrument using the same |
| 10/21/1997 | US5680208 Gravity oriented laser scanner |
| 10/14/1997 | US5675901 Segmented, combination level and square having a rotating joint |
| 10/08/1997 | CN2264359Y Learning posture correction instrument |
| 10/08/1997 | CN2264358Y Red infrared level vertical scanner with a base |
| 10/07/1997 | US5675328 Optoelectronic device for assistance in the piloting of an aircraft under conditions of poor visibility |
| 10/07/1997 | US5673491 Crane level indicator device |
| 10/01/1997 | EP0772863A4 Position sensing controller and method for generating control signals |
| 09/25/1997 | WO1997035165A1 Frame for gravity-related measurement device |
| 09/25/1997 | DE19610941A1 Two-axis inclination meter with housing containing transparent liquid for horizon |
| 09/24/1997 | EP0797071A2 Automatic inclination correction for a laser beam surveying instrument |
| 09/24/1997 | CN2263352Y Myopia prevention device for reading and writing |
| 09/24/1997 | CN1160211A Light wave distance meter |
| 09/23/1997 | US5669832 Inclination indicating apparatus and method for using the same |
| 09/23/1997 | US5669147 For detecting an inclination |
| 09/17/1997 | EP0795736A2 Uniaxial level sensor |
| 09/10/1997 | CN2262231Y Wearing type monitor for sitting and standing posture |
| 09/04/1997 | WO1997032184A1 Gravity oriented laser scanner |
| 09/03/1997 | EP0793117A2 Light wave distance measuring apparatus and method for determining distance of an object |
| 08/29/1997 | CA2197955A1 Light wave distance measuring apparatus and method for determining distance of an object |
| 08/28/1997 | DE19607086A1 Inclination sensor for determining deviation of angle of object from horizontal |
| 08/27/1997 | CN2261012Y 数字式倾斜仪 Digital inclinometer |
| 08/26/1997 | US5659967 Line level |
| 08/21/1997 | DE19605868A1 Telescopic surveying-rod level, with withdrawable spirit levels for vertical-horizontal measuring |
| 08/20/1997 | EP0790484A2 Horizontal position error correction mechanism for electronic level |
| 08/20/1997 | EP0790483A2 Tilt sensor |
| 08/20/1997 | EP0626561B1 Automatic inclination angle compensator |
| 08/20/1997 | CN1157664A Position sensing controller and method for generating control signals |
| 08/19/1997 | US5659137 Decelerometer |
| 08/14/1997 | WO1997029345A1 A spirit level device |
| 08/14/1997 | DE19605041A1 System for easing running-on, of rolling ball on surface stepped up from roll track |
| 08/13/1997 | EP0789243A1 Optical sensor of the spirit level type for sensing acceleration or inclination by determining movement of a body in a fluid |
| 08/13/1997 | CN2259615Y Vision protector for middle school student and pupil reading and writing |
| 08/12/1997 | US5655309 Tool for determining true vertical for tubular objects |
| 08/12/1997 | US5655307 Laser gradient setting device |
| 08/07/1997 | WO1997028037A1 Method of determining variables which describe a vehicle's driving characteristics |
| 08/07/1997 | DE19607050A1 Verfahren zur Bestimmung von Größen, die das Fahrverhalten eines Fahrzeugs beschreiben A method of determining quantities describing the driving behavior of a vehicle |
| 07/29/1997 | US5651186 Liquid level vial and method for making the vial |
| 07/27/1997 | CA2168177A1 Level and method of use of the same |
| 07/24/1997 | WO1997026505A1 Temperature compensated tilt sensor |
| 07/22/1997 | US5650608 Method and apparatus for generating ratiometric control signals |
| 07/16/1997 | CN2257920Y Dual-purpose level ruler |
| 07/15/1997 | US5647134 Compass for mobile satellite antennas |
| 07/09/1997 | EP0782694A1 Spirit level |
| 07/08/1997 | US5646525 Three dimensional tracking system employing a rotating field |
| 07/08/1997 | US5646524 Three dimensional tracking system employing a rotating field |
| 07/03/1997 | DE19700023A1 Variable height screwjack for workpiece support and alignment |
| 07/03/1997 | DE19635304A1 Measuring gauge for horizontal and vertical surfaces |
| 06/24/1997 | US5641957 Inclination angle sensing apparatus for use in a projector |
| 06/18/1997 | CN1152116A Horizontal position error correcting mechanism of electronic level gauge |
| 06/05/1997 | WO1997020188A1 Level device and method of producing the same |
| 06/03/1997 | US5634279 Orientation apparatus for planar-surface-mounted items |
| 05/27/1997 | US5633589 Device and method for locating an inground object and a housing forming part of said device |
| 05/27/1997 | US5632093 Inductive sensor and method for detecting displacement of a body |
| 05/21/1997 | EP0774409A1 Method and apparatus for continuously determining the inclination and draft of waterborne floating vessel to enable automatic loading of the vessel |
| 05/20/1997 | US5630280 Dual axis electrolytic tilt sensor |
| 05/15/1997 | DE19541745A1 Vertical rail for use as detachably fixed stop between building roof and floor |
| 05/14/1997 | EP0772863A1 Position sensing controller and method for generating control signals |
| 05/09/1997 | WO1997016702A1 Angular spirit level |
| 05/07/1997 | DE19608558A1 Linear and angular measurements measuring system esp. pocket or tape measure e.g. for on building sites |
| 05/06/1997 | US5627316 Position sensor |
| 05/06/1997 | US5625956 Level indicator for child seat |
| 05/06/1997 | US5625955 Tilt sensor |
| 05/02/1997 | EP0712289B1 Tv camera with rotational orientation correction |
| 05/02/1997 | EP0692111A4 Sensor data processing |
| 05/02/1997 | EP0692110A4 Improvements to attitude sensing |
| 05/02/1997 | EP0692109A4 Attitude sensing array |
| 04/24/1997 | DE19530990A1 Extensible three-edged spirit level with scales viewable from all sides |
| 04/23/1997 | EP0769701A1 Device for detecting inclination of a vehicle |
| 04/23/1997 | CN1148160A Biaxial inclination sensor |
| 04/22/1997 | US5623709 Tripod with detector for inclination of pan head |
| 04/16/1997 | EP0768513A2 Tilt sensor |
| 04/10/1997 | WO1997013119A1 Magnetic spirit level |
| 04/08/1997 | US5617641 Adjustable length level |
| 04/03/1997 | DE19536000A1 Level setting for distance measurement devices in motor vehicles |
| 03/27/1997 | DE19638406A1 Photoelectric inclinometer with light transmitters and receivers |
| 03/27/1997 | DE19535692A1 Protractor gauge for setting up workpieces in clamping fixtures for machine tools |
| 03/19/1997 | CN2249890Y Digital continuous clinometer |
| 03/18/1997 | US5612679 Electrolytic tilt sensor |
| 03/06/1997 | DE19531724A1 Clinometer detecting movement relative to geomagnetic field |
| 02/13/1997 | WO1997005452A1 Device for finding the inclination and cardinal points of a surface |
| 02/12/1997 | CN2247328Y Horizontal angle measuring scale |
| 02/05/1997 | CN2246792Y Guide device of two-way swing sensor |
| 01/29/1997 | CN2246283Y Digital indication angle and level ruler |
| 01/28/1997 | US5596826 Level indicating mechanism for a work machine |
| 01/22/1997 | CN1141076A Sensing device |
| 01/14/1997 | US5594669 Electronic fence post level |
| 01/14/1997 | US5592745 Electronic level displaying inclination with regard to instrument length |
| 01/09/1997 | WO1996028709A3 Electrolytic tilt sensor |
| 01/08/1997 | CN1139752A Automatic inclination angle compensator |
| 01/01/1997 | CN2244181Y Vertical testor for building wall |
| 12/31/1996 | US5588444 Human range of motion measurement system |
| 12/31/1996 | US5588217 Level vial assembly with encapsulated vial |