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Class Information
Number: 177/199
Name: Weighing scales > Plural distinct load holders with common evaluator
Description: Apparatus having a plurality of load holders operative with a common load evaluator.


Sub-classes under this class:

Class Number Class Name Patents
177/200 Load comparing type 52


Patents under this class:
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Patent Number Title Of Patent Date Issued
7592552 Weighing device, especially load cell for a combination scale Sep. 22, 2009
7406927 Computer-based electronic livestock weighing system Aug. 5, 2008
7405370 Vehicle occupant sensing system having enclosed sensor assembly Jul. 29, 2008
7402769 Vehicle occupant sensing system having a retention member for a biasing member Jul. 22, 2008
7365278 Vehicle occupant sensing system having a contamination barrier member Apr. 29, 2008
7361851 Weighing apparatus and system Apr. 22, 2008
7348501 Scale having surface plate that provides sole structural connection of its support members Mar. 25, 2008
7279645 Multiple conveyor and scale weighing apparatus Oct. 9, 2007
7253366 Exit alarm for a hospital bed triggered by individual load cell weight readings exceeding a predetermined threshold Aug. 7, 2007
7244896 Multipoint scale Jul. 17, 2007
7211745 Precision harvesting and analysis techniques for crops May. 1, 2007
7211748 Force measuring system having several force-measuring cells and a circuit calculating a total signal May. 1, 2007
7202424 Balance control system for weight scales Apr. 10, 2007
7151230 Weighing system Dec. 19, 2006
7100439 Balance control system for weight scales Sep. 5, 2006
7009119 Weight scale control system and pad Mar. 7, 2006
6963036 Accurate, high speed weighing apparatus and method Nov. 8, 2005
6919516 RF multiple load cell scale Jul. 19, 2005
6911607 Dosing device Jun. 28, 2005
6875932 Portable patient weighing device Apr. 5, 2005
6765154 Portable, adjustable bed weighing system Jul. 20, 2004
6689960 Seat weight measuring apparatus which determines the weight value based on a value other than the adder output when sensor output exceeds a predetermined value Feb. 10, 2004
6639156 Method and device for monitoring inventory Oct. 28, 2003
6603082 Device for controlling a physical system Aug. 5, 2003
6576849 Load cell diagnostics and failure prediction weighing apparatus and process Jun. 10, 2003
6563059 Fat weighing scale May. 13, 2003
6552278 Multiple load sensing multi-load cell scale and method Apr. 22, 2003
6437257 Weighing machine Aug. 20, 2002
6433288 Method and apparatus for weighing Aug. 13, 2002
6380496 Apparatus for weighing wheeled or wheel-supported loads Apr. 30, 2002
6346680 Weight and form sensing apparatus and a packaging machine using the same Feb. 12, 2002
6046412 Heavy duty weigh scale Apr. 4, 2000
6040532 Vehicle occupant weight sensor Mar. 21, 2000
6013879 Multi-point cell type weighing machines Jan. 11, 2000
6002090 Force sensitive scale for fork lifts with electronically coupled load sensors Dec. 14, 1999
5939681 Container-filling-and-weighing device having vertically spaced single point load cells Aug. 17, 1999
5886302 Electrical weighing scale Mar. 23, 1999
5823278 Caster mounted weighing system Oct. 20, 1998
5756938 Weight measuring apparatus May. 26, 1998
5750937 Multi-load cell force sensing apparatus May. 12, 1998
5717166 Method for combining transducer outputs Feb. 10, 1998
5583777 Method and apparatus for determining the weight and center of gravity of a vehicle, particularly an aircraft Dec. 10, 1996
5414225 Mobility-disabled portable weighing device May. 9, 1995
5410109 Vehicle on-board weighing system and method Apr. 25, 1995
5393936 On board weighing system for a vehicle Feb. 28, 1995
5384436 Apparatus and method for electrically weighing bales in a mobile crop baler Jan. 24, 1995
5349876 Measurement apparatus and method for bulk products, including at least one weight measurement Sep. 27, 1994
5338901 Conveyor belt weigher incorporating two end located parallel-beam load cells Aug. 16, 1994
5308933 Truck scale May. 3, 1994
5296655 Control system for multiple input scales Mar. 22, 1994

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