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Weighing scales February patent applications/inventions, industry category 02/09

20090044987 - Weigh scale and method of weighing: A weigh scale including a weighing mechanism; a recording system connected to the weighing mechanism for recording a weight; a comparator connected to the weighing mechanism and the recording mechanism for determining a difference between weights; and an indicator in communication with the comparator for indicating a difference in weights,... Agent: Borden Ladner Gervais LLP Anne Kinsman

20090038859 - Measuring method and measuring device using quartz oscillator: The characteristic feature of the present invention is that, in a method where property of a substance contacting to a quartz oscillator equipped with electrodes on both sides of a quartz plate is measured on the basis of the changes in frequency of the above quartz oscillator, the property of... Agent: Kratz, Quintos & Hanson, LLP

20090032311 - Method for weighing with a number of weighing cells: The invention pertains to a method for weighing at least one object (31) that can be or is moved relative to a number of weighing cells (3, 5, 7, 9) and to a device for effecting said method, wherein the weighing cells (3, 5, 7, 9) essentially are adjacently arranged... Agent: The Culbertson Group, P.C.