| |
 |
|
Class Information
Number: 177/50
Name: Weighing scales > With testing
Description: Apparatus wherein a test is performed.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7547852 |
Hydraulic scale for determining seeding density of a planter and method |
Jun. 16, 2009 |
| 7533799 |
Weight scale fault detection |
May. 19, 2009 |
| 7513139 |
Electronic balance having a calibration weight arrangement |
Apr. 7, 2009 |
| 7497137 |
Method of monitoring and/or determining the condition of a force-measuring device, and force-measuring device |
Mar. 3, 2009 |
| 7491905 |
Scanner with vertical plate force detection and compensation |
Feb. 17, 2009 |
| 7478551 |
Modular calibration weight |
Jan. 20, 2009 |
| 7454304 |
Peak weight detector and method |
Nov. 18, 2008 |
| 7441436 |
Method for weighing apparatus calibration management |
Oct. 28, 2008 |
| 7370730 |
Self-checkout system with plurality of capacity-detecting loading stations |
May. 13, 2008 |
| 7361850 |
Method and apparatus for counting items in a container |
Apr. 22, 2008 |
| 7340372 |
Apparatus and method for investigating parameters of layers deposited on semiconductor wafers |
Mar. 4, 2008 |
| 7193162 |
Method for assessing the operation of a conveying apparatus |
Mar. 20, 2007 |
| 7176389 |
Electronic balance |
Feb. 13, 2007 |
| 7166808 |
Apparatus for measuring the weight force of a load processed by a machine |
Jan. 23, 2007 |
| 7159297 |
Method of manufacturing a rotor of an electric motor |
Jan. 9, 2007 |
| 7105751 |
Calibration assisting method, device and system |
Sep. 12, 2006 |
| 7076990 |
Load cell type weight measuring device |
Jul. 18, 2006 |
| 7020577 |
Apparatus and method for investigating semiconductors wafer |
Mar. 28, 2006 |
| 7012198 |
Balance with a T-shaped coupling arrangement that guides the support element onto a load receiver at three points forming a triangle |
Mar. 14, 2006 |
| 7010449 |
Method for replacing digital load cells |
Mar. 7, 2006 |
| 7002346 |
Method for accurate determination of sample temperature in a NMR check weighing system |
Feb. 21, 2006 |
| 6956175 |
Weighing apparatus and method |
Oct. 18, 2005 |
| 6864437 |
Weight set for an electronic balance |
Mar. 8, 2005 |
| 6838624 |
Weighing scale |
Jan. 4, 2005 |
| 6818841 |
Non-disruptive computer-controlled in-line conveyor flow weight calibration scale |
Nov. 16, 2004 |
| 6801866 |
Method for minimizing error in weighing devices |
Oct. 5, 2004 |
| 6792371 |
Device and method for calibrating a weighing apparatus |
Sep. 14, 2004 |
| 6777624 |
Electronic balance with a remote error reporting via the internet and a display for informing a user of corrective measures from a remote service center |
Aug. 17, 2004 |
| 6770823 |
System and method for check-weighing the content of a blister |
Aug. 3, 2004 |
| 6722214 |
Control of weight during evaporation of samples |
Apr. 20, 2004 |
| 6713689 |
System and method for weighing items such as mailpieces with varying accuracy |
Mar. 30, 2004 |
| 6696649 |
Weight inspecting apparatus |
Feb. 24, 2004 |
| 6658921 |
Testing process and apparatus for determining absorption properties of porous specimen |
Dec. 9, 2003 |
| 6576849 |
Load cell diagnostics and failure prediction weighing apparatus and process |
Jun. 10, 2003 |
| 6557391 |
Balance with a weighing-load carrier and a calibration device |
May. 6, 2003 |
| 6546817 |
Diagnostic method for a seat load measuring apparatus |
Apr. 15, 2003 |
| 6479767 |
Weighing apparatus and method |
Nov. 12, 2002 |
| 6459367 |
Automated vehicle regulation compliance enforcing system |
Oct. 1, 2002 |
| 6455787 |
Method for determining the weights of liquid units, weighing insert and weighing arrangement |
Sep. 24, 2002 |
| 6441321 |
Method for controlling weight of divided portions |
Aug. 27, 2002 |
| 6396002 |
Method of and apparatus for monitoring the contents of containers |
May. 28, 2002 |
| 6284986 |
Method of determining the thickness of a layer on a silicon substrate |
Sep. 4, 2001 |
| 6278067 |
Weight simulation calibration rig and method |
Aug. 21, 2001 |
| 6257079 |
Tablet testing appliance |
Jul. 10, 2001 |
| 6210727 |
Method and means of controlling a food extruder as a function of bulk density of the extruded product |
Apr. 3, 2001 |
| 6137066 |
Weighing device |
Oct. 24, 2000 |
| 6118082 |
Solid-state sliver sensor and auto-leveler for textile machine |
Sep. 12, 2000 |
| 6085979 |
Off-scale item sensing apparatus and method for a bar code reader |
Jul. 11, 2000 |
| 6018129 |
Solid-state sliver sensor and auto-leveler for textile machine |
Jan. 25, 2000 |
| 5938074 |
Metering method and metering device for powder materials |
Aug. 17, 1999 |
|
|
|
