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Class Information
Number: 177/25.12
Name: Weighing scales > Computer > Electrical
Description: Apparatus where the mathematical operation is performed by an electrical or electronic devices.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620521 |
Dynamic weight sensing and classification of vehicular occupants |
Nov. 17, 2009 |
| 7430491 |
Tractor-trailer having self-contained apparatus on-board tractor for estimating trailer weight |
Sep. 30, 2008 |
| 6839697 |
System and method for weighing items such as mailpieces in the presence of external vibration |
Jan. 4, 2005 |
| 5914463 |
Low cost dimensional determining system |
Jun. 22, 1999 |
| 5644492 |
Method for compensation of weighing errors in an electronic scale |
Jul. 1, 1997 |
| 5591942 |
Temperature-compensated belt scale |
Jan. 7, 1997 |
| 5321634 |
Automatic thin-film measuring apparatus |
Jun. 14, 1994 |
| 5224815 |
Industrial truck with a monitoring apparatus for the loading state |
Jul. 6, 1993 |
| 5038973 |
Vessel balance |
Aug. 13, 1991 |
| 4967384 |
Highly accurate weighing system |
Oct. 30, 1990 |
| 4914611 |
Force measuring device |
Apr. 3, 1990 |
| 4716978 |
Paper monitoring system |
Jan. 5, 1988 |
| 4700792 |
Indication method in balance with item indicator |
Oct. 20, 1987 |
| 4629392 |
System for batch loading coal into railroad cars |
Dec. 16, 1986 |
| 4487278 |
Instrument for providing automatic measurement of test weight |
Dec. 11, 1984 |
| 4484645 |
Combination weighing machine with article feed controlled by average weight of articles in non-selected weighing machines |
Nov. 27, 1984 |
| 4482022 |
Electronic balance with load placement deviation correction |
Nov. 13, 1984 |
| 4465150 |
Device for charging weighed out articles into container in automatic weighing apparatus |
Aug. 14, 1984 |
| 4420051 |
Weighing apparatus |
Dec. 13, 1983 |
| 4407108 |
Apparatus and method for powder bagging |
Oct. 4, 1983 |
| 4366874 |
Device for measuring the magnitude of a force applied to the free end of a cantilever beam |
Jan. 4, 1983 |
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