| Patents for G01G 19 - Weighing apparatus or methods adapted for special purposes not provided for in groups (15,416) |
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| 09/17/1991 | US5048623 Combination weighing apparatus |
| 09/11/1991 | EP0445890A1 Conveyor |
| 09/10/1991 | US5046584 Elevator occupant load weighing sensor mounting assembly |
| 09/10/1991 | US5046570 Weighing device for checkout counters and the like |
| 09/10/1991 | US5046485 Scale-platform massager apparatus |
| 09/10/1991 | CA1288754C Automatic weighing machine for food products |
| 09/04/1991 | CN2084192U Electronic digital display balance for weighing person |
| 09/03/1991 | US5044819 Monitored paving system |
| 09/03/1991 | US5044453 Weighing instrument having interchangeable slides carrying graduated scales |
| 09/03/1991 | US5044452 Tilted deck mail handling machine |
| 08/29/1991 | DE4104578A1 Vehicle-mounted weighing device - has weighing frame with platform suspended with play enabling use when not horizontal |
| 08/27/1991 | US5042685 Dispensing having a compartment for detecting and counting the dispensed objects especially adapted for dispensing medication and method of using the same |
| 08/21/1991 | EP0442593A1 Monitored paving system |
| 08/21/1991 | CN2083289U Weighing device with time meter |
| 08/20/1991 | US5040699 Fluid compounding method and apparatus |
| 08/20/1991 | US5040625 Inequality confined combination weigher |
| 08/20/1991 | CA1287888C2 Apparatus and method responsive to the on-board measuring of the load carried by a truck body |
| 08/20/1991 | CA1287842C Weighing system |
| 08/14/1991 | DE4003993A1 Electric weighing device for loose material - has weighing vessel beneath material feed supported centrally from weighing frame |
| 08/14/1991 | DE4003746A1 Loading measuring device for vehicle pneumatic suspension system - uses variation in measured spacing between measuring point and defined ref. level for determining vehicle weight |
| 08/14/1991 | CN2082855U Data acquisition type tonnage monitoring apparatus of mechanical press |
| 08/14/1991 | CN1053755A Apparatus for continuously mixing and homogenizing |
| 08/13/1991 | US5038876 Hydraulic control system for weighing |
| 08/13/1991 | US5038875 Waterproof automatic weighing apparatus |
| 08/08/1991 | WO1991011690A1 Continuous mixing and homogenization unit |
| 08/08/1991 | DE4003020A1 Bulk material weighing method e.g. for liquids, liquid bitumen - releasing connecting elements between container and carrier at rest to allow weighing elements to operate |
| 08/07/1991 | EP0440294A2 Method and device for determining the weight of a food contained in a microwave oven |
| 08/07/1991 | CN2082406U Dynamical weighing device for railway freight trains |
| 08/07/1991 | CN2082405U Elastic price-counting balance |
| 08/03/1991 | WO1991011689A1 Device and process for monitoring material flow, and use of the process |
| 08/01/1991 | DE4002255A1 Liquid dosing arrangement for very small and large quantities - has buffer container between reservoir and valve for developer small quantities |
| 07/30/1991 | US5035294 In place bin weighing device for batch weigher |
| 07/30/1991 | CA1287032C Combination weighing machine with multi-bin scales |
| 07/23/1991 | US5033563 Apparatus for weighing a patient on a stretcher |
| 07/23/1991 | US5033561 Diet control device |
| 07/17/1991 | CN1053121A Vehicle weighing in motion apparatus and method |
| 07/16/1991 | US5032821 Motor vehicle stability monitoring and alarm system and method |
| 07/16/1991 | US5031710 Electronic fish scale |
| 07/10/1991 | CN2080661U Weighing apparatus |
| 07/10/1991 | CN2080660U Self-carrying goods weighing apparatus for motor-vehicle |
| 07/09/1991 | US5029947 Braking systems for articulated vehicles |
| 07/09/1991 | US5029483 Measuring platform |
| 07/09/1991 | CA1285962C Packer/weigh-scale |
| 07/04/1991 | DE4000073A1 Overload indicator for motor vehicle - has element on axles movable w.r.t. element on body, associated measurement arrangement e.g. switch with indicator lamp |
| 07/02/1991 | US5027869 Dispensing method and apparatus, and container transporting apparatus |
| 06/27/1991 | WO1991008977A1 A lifting device such as a lifting cart with means for measuring the weight of the lifted load |
| 06/26/1991 | CN2079745U Balance for weighing wheeled vehicle |
| 06/19/1991 | EP0432667A2 Automatic discharge trough for a weighing machine |
| 06/19/1991 | CN2079288U Mineral electronic weighing counter |
| 06/19/1991 | CN2079287U Moving type weightless electronic automobile balance |
| 06/18/1991 | US5024282 Electronic postal rating scale operable in metric and avoirdupois weight units |
| 06/12/1991 | WO1991009286A1 A mass-produced flat one-piece load cell and scales incorporating it |
| 06/12/1991 | EP0432102A1 A vehicle for the transport and the unloading of loose products |
| 06/12/1991 | EP0431730A2 Message language switching device for the display of a combination weigher |
| 06/12/1991 | CN1052090A Elevator load weighing |
| 06/12/1991 | CA2022395A1 Dimension checking apparatus for vehicles |
| 06/05/1991 | EP0430393A1 Arrangement for weighing a load |
| 06/05/1991 | EP0430344A2 Elevator load weighing |
| 06/04/1991 | US5021964 Franking machine |
| 05/30/1991 | WO1991007862A1 Cooking apparatus |
| 05/29/1991 | DE3939007A1 Vehicle wt. and load measuring arrangement - has pressure sensors built into all support and suspension points body between frame and chassis |
| 05/28/1991 | US5019991 Certified weigher-short paid mail |
| 05/28/1991 | US5018510 Platform for weighing and simultaneously massaging user |
| 05/22/1991 | CN1051621A Automatic valuation device of dial type counter (platform) scale |
| 05/16/1991 | WO1991006836A1 Scale for fluidized bead bed and method for using same |
| 05/15/1991 | EP0427075A2 Procedure and apparatus for producing elevator load data |
| 05/14/1991 | US5016200 Weight determining apparatus utilizing acoustic wave elapsed time measurement and computer |
| 05/14/1991 | US5014798 Patient compliance medicine cap |
| 05/14/1991 | US5014797 Modular mailing machine |
| 05/07/1991 | US5012680 Stress gauge force sensing device |
| 05/07/1991 | CA1283808C Apparatus for quantitatively extruding food material |
| 05/02/1991 | WO1991005587A1 Apparatus for studying and reeducating the ankle |
| 05/02/1991 | EP0424489A1 Axle-spring weighing device system. |
| 05/02/1991 | DE3935983A1 Overloading warning appts. for delicate leg or pelvis - has sensor placed under sole of foot to supply operational amplifier and adjustable threshold switch |
| 05/01/1991 | WO1991006834A1 Weight determining apparatus utilizing acoustic wave elapsed time measurement and computeur |
| 04/24/1991 | EP0423559A1 Pneumatic suction conveying plant for gravimetric metering of bulk material components |
| 04/24/1991 | EP0423440A1 Weigh-in-motion scale for vehicles |
| 04/23/1991 | US5009137 Cutter module for a modular mailing machine |
| 04/18/1991 | DE3933785A1 Load indicator, esp. for domestic washing machines |
| 04/17/1991 | EP0422289A1 Prefabricated and dismountable weighbridge |
| 04/17/1991 | EP0422288A1 Weight-checking apparatus |
| 04/17/1991 | CN2075337U Container with handle for weighing |
| 04/17/1991 | CN2075336U Hydraulic circulating type weighing device for car load |
| 04/17/1991 | CN1050765A Load cell mounting for rotational control |
| 04/16/1991 | US5008518 Data gathering system interface |
| 04/13/1991 | WO1991005987A1 Truck load weighing method and apparatus |
| 04/13/1991 | CA2065335A1 Truck load weighing method and apparatus |
| 04/10/1991 | CN2074624U Photoelectric automatic multifunctional measurer for human morphology |
| 04/09/1991 | US5006995 Automatic weighing plant for dyes in powder form |
| 04/09/1991 | CA1282864C Prom card arrangement for postal/shipping scale |
| 04/03/1991 | EP0419784A1 Weighing apparatus comprising self-erecting rocker pin load cell with restricted rotation |
| 04/03/1991 | CN2074449U Cantilever volume-changable screw proportion balance |
| 04/03/1991 | CN1050439A Method and apparatus for proportional burden with electronic belt scale |
| 03/28/1991 | WO1991005227A1 Inventory control system |
| 03/28/1991 | CA2067096A1 Inventory control system |
| 03/27/1991 | CN1012214B Weighing device of "wagon tipper's electronic balance" |
| 03/26/1991 | US5002141 Vehicle weighing in motion apparatus and method |
| 03/20/1991 | EP0417885A2 Apparatus and method for analyzing well fluid sag |
| 03/20/1991 | EP0362346A4 Vehicle inspection trailer |
| 03/19/1991 | US5000276 System for constructing novelty impulse machines including a weight scale |