| Patents for G01G 23 - Auxiliary devices for weighing apparatus (6,023) |
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| 02/06/1990 | US4898253 Electronic balance for dosing |
| 02/06/1990 | CA1265540A1 Weighing indicator |
| 02/01/1990 | DE3924236A1 Electronic balance with program memory - has sensor enabling storage of programs corresp. to weighing procedures performed manually for automatic repetitive weighing processes |
| 01/31/1990 | EP0352312A1 Balance and process for calibrating and operating it |
| 01/23/1990 | US4896147 Display device for displaying characters of different character sizes |
| 01/18/1990 | DE3824226A1 Solar balance |
| 01/17/1990 | CN1038881A Electronic balance |
| 01/16/1990 | US4893686 Draft protection device for precision balances |
| 01/16/1990 | US4893685 Scale |
| 01/11/1990 | DE3823221A1 Method and apparatus for the calibration of a weighing apparatus, working by means of an electromagnetic measuring radiation, of a bulk materials conveyor |
| 01/03/1990 | EP0349057A1 Weighing apparatus, especially with torpedo cars |
| 01/03/1990 | EP0348824A2 Electronic balance |
| 01/03/1990 | CN2050593U Current regulating type spiral electronic weighing scale |
| 01/02/1990 | US4890441 Method and apparatus for packaging fluent solid material, in particular coffee |
| 12/28/1989 | DE3917001A1 Device for the zero adjustment of personal weighing machines |
| 12/28/1989 | DE3820208C1 Balance for material which can flow or trickle |
| 12/27/1989 | EP0347520A2 Wind protection for precision balances |
| 12/27/1989 | CA1264089A2 Span adjustment unit for a weighing device |
| 12/26/1989 | US4890246 Electronic balance with calibrating system |
| 12/26/1989 | US4889433 Programmable apparatus and method for delivering microingredient feed additives to animals by weight |
| 12/21/1989 | DE3820207A1 Balance for material which can flow or trickle |
| 12/20/1989 | EP0346563A2 Balance using electromagnetic load compensation |
| 12/19/1989 | US4888700 Apparatus for processing contents of totalizing memories in electronic balance assembly |
| 12/13/1989 | EP0345529A2 Electronic dosing balance |
| 12/07/1989 | DE3819169A1 Method and system for weighing the content of refuse bins |
| 11/22/1989 | CN2048187U Mechanical quantitative balancee of pouring bale |
| 11/15/1989 | CN2047783U Controllable testing and calibrating device for balance |
| 11/07/1989 | US4879650 POS register system with combined optical scanner and weighing machine |
| 11/07/1989 | US4878551 Ladle transfer car with weighing system |
| 11/07/1989 | US4878356 Storage tank scale for a refrigerant recovery system |
| 11/02/1989 | WO1989010062A1 A method and apparatus for ascertaining the net weight of a frozen, ice-coated product |
| 10/24/1989 | US4875534 Weighing apparatus with improved electromagnetic load compensation |
| 10/19/1989 | DE3811942A1 Elektronische waage mit ecklastsensor Electronic scales with corner load |
| 10/18/1989 | CN2046207U Domestic pocket-size balance |
| 10/12/1989 | DE3809402A1 Quick-acting balance with a casing for protection against foreign bodies and moisture and with mechanical overload protection |
| 10/11/1989 | CN2045845U Portable calculating balance |
| 10/10/1989 | US4872522 Electronic weighing apparatus including guide adjusting means |
| 10/04/1989 | CN2045483U Steelyard with two-side gradations on beam |
| 10/04/1989 | CN2045481U Gage board type spring scale |
| 10/03/1989 | US4871038 Combinational weighing systems |
| 09/27/1989 | EP0334159A2 Linked loading cell |
| 09/27/1989 | EP0214259B1 Method for measuring the quantity of a dried product |
| 09/27/1989 | CN2045106U Portable electronic balance having digital display |
| 09/26/1989 | CA1261361A1 Foldable weighing scale |
| 09/26/1989 | CA1261360A1 Apparatus for promoting good health |
| 09/26/1989 | CA1261359A1 Load sensing systems for conveyor weigh scales |
| 09/14/1989 | DE3904669A1 Barrier for outgoing liquids |
| 09/08/1989 | WO1989008242A1 Portable electronic scale of minimal thickness and weight |
| 09/05/1989 | US4863009 Control system for an endless belt conveyor train |
| 08/29/1989 | US4860839 Weighing apparatus including active low-pass filter means |
| 08/22/1989 | US4858711 Electronic balance |
| 08/22/1989 | US4858709 Digital scale |
| 08/16/1989 | CN2042953U Vernier balance |
| 08/15/1989 | US4858161 Method for the automatic calibration of a high-resolution electronic balance |
| 08/15/1989 | US4856605 Nonsystem-connected electronic balance |
| 08/01/1989 | US4852676 Electronic weighing machine |
| 08/01/1989 | US4852673 Weighing apparatus with radio interference protection |
| 07/27/1989 | WO1989006785A1 Balance and process for calibrating and operating it |
| 07/27/1989 | DE3800848A1 Method for determining a changing physical quantity |
| 07/25/1989 | US4850443 Weighing scale |
| 07/25/1989 | US4850442 Zero-point adjustment of weighing device |
| 07/19/1989 | CN2041424U Weighting apparatus capable of regulating offset load accuracy automatically |
| 07/18/1989 | USRE32987 Combination weighing system and method |
| 07/18/1989 | US4849918 Weighing instrument having adaptive breakpoints |
| 07/18/1989 | US4848495 Hydraulic damper |
| 07/18/1989 | US4848478 Method and apparatus for calibrating and/or checking of load cells |
| 07/18/1989 | US4848477 Electronic balance with electronic corner-load correction |
| 07/11/1989 | US4846293 Humidity control system for a scale |
| 07/05/1989 | CN2040642U Lever balance |
| 07/05/1989 | CN2040641U Weight meter for cement package bag |
| 07/05/1989 | CN1033691A Compensated multiple load cell scale |
| 07/04/1989 | US4844192 Scale |
| 07/04/1989 | CA1256905A1 Signal processing circuit and weighing apparatus incorporating same |
| 06/29/1989 | DE3743356A1 Top-pan electronic balance |
| 06/28/1989 | CN1004649B Weighing apparatus |
| 06/27/1989 | US4842085 Multiple range electronic weigh scale |
| 06/27/1989 | CA1256463A1 Electronic scale |
| 06/20/1989 | US4841280 Visual display apparatus for information items |
| 06/20/1989 | CA1256130A1 Flow metering device |
| 06/13/1989 | US4838367 Price indicating means for a weighing scale |
| 06/08/1989 | DE3837205A1 Mains-independent electronic balance |
| 06/07/1989 | EP0319202A2 Compensated multiple load cell scale |
| 06/07/1989 | EP0319110A1 Weighing device |
| 06/06/1989 | US4836316 Bath scale |
| 06/06/1989 | US4836309 Electronic weighing instrument |
| 06/06/1989 | US4836308 Highly accurate platform weighing system |
| 06/01/1989 | WO1989004950A1 System and method for determining load weight of a vehicle |
| 05/30/1989 | US4835713 Postage meter with coded graphic information in the indicia |
| 05/30/1989 | CA1254911A1 Payload monitor |
| 05/24/1989 | CN1033103A Calibration and calibrator of electronic belt balance |
| 05/23/1989 | CA1254591A1 Balance beam scale having digital display |
| 05/18/1989 | WO1989004466A1 Energy efficient scale |
| 05/09/1989 | US4828056 Method and apparatus for weighing material |
| 05/02/1989 | US4825968 Balance based on the principle of the electromagnetic compensation of force with optical position sensor |
| 05/02/1989 | US4825966 Weigh scale with digital and discrete fractional weight indicators |
| 05/02/1989 | US4825965 Weighing apparatus and method |
| 05/02/1989 | US4825626 Package wrapping and weighing system |
| 04/25/1989 | CA1253252A1 Combinational weighing system and method |
| 04/19/1989 | EP0311755A2 Digital balance |
| 04/18/1989 | US4821822 Method and apparatus for adjusting resistors in load-cell scale |