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Class Information
Number: 340/665
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Force or stress
Description: Subject matter where the condition is a mechanical force or stress.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609168 |
Method for detecting characteristic movements of a vehicle driver for the purpose of diagnosing a lowering of vigilance by said driver |
Oct. 27, 2009 |
| 7605690 |
Rail vehicle with sensing of thrown up ballast |
Oct. 20, 2009 |
| 7583183 |
Actuated braking and distance sensing system for operational regulation of belt loader equipment |
Sep. 1, 2009 |
| 7567181 |
Child cushion monitor apparatus |
Jul. 28, 2009 |
| 7567184 |
Method for establishing the occupation of a vehicle seat |
Jul. 28, 2009 |
| 7561034 |
Vehicle load warning system |
Jul. 14, 2009 |
| 7557718 |
Lack of patient movement monitor and method |
Jul. 7, 2009 |
| 7557726 |
Hydraulic shovel concurrently used for crane operations |
Jul. 7, 2009 |
| 7551068 |
Vehicle seat alert system |
Jun. 23, 2009 |
| 7551058 |
Sensor for monitoring environmental parameters in concrete |
Jun. 23, 2009 |
| 7551099 |
Foldable electronic alarm device and alarm display device |
Jun. 23, 2009 |
| 7541935 |
System and methods for monitoring caregiver performance |
Jun. 2, 2009 |
| 7535345 |
Vehicular anti-theft security system |
May. 19, 2009 |
| 7535374 |
Security cover |
May. 19, 2009 |
| 7519461 |
Discriminate input system for decision algorithm |
Apr. 14, 2009 |
| 7519508 |
Method and system for setting and analyzing tubing target pressures for tongs |
Apr. 14, 2009 |
| 7509191 |
Frame deformation control apparatus |
Mar. 24, 2009 |
| 7477059 |
Method to determine the contents level of a first fluid in a container and to determine a presence of a second fluid below the first fluid and level measurement apparatus to execute said metho |
Jan. 13, 2009 |
| 7466217 |
System for determining abandonment of child in unattended vehicle |
Dec. 16, 2008 |
| 7466237 |
Door suicide alarm |
Dec. 16, 2008 |
| 7463161 |
Child restraint system with child seat monitoring system and method for monitoring a child seat |
Dec. 9, 2008 |
| 7454978 |
Versatile strain sensor employing magnetostrictive electrical conductors |
Nov. 25, 2008 |
| 7450023 |
Remote shock sensing and notification system |
Nov. 11, 2008 |
| 7446667 |
Switch apparatus for starting alarm circuit of portable computer |
Nov. 4, 2008 |
| 7446668 |
Vehicle occupant sensing system having a low profile sensor assembly |
Nov. 4, 2008 |
| 7439871 |
Hand tool with at least two alarm devices |
Oct. 21, 2008 |
| 7421910 |
Strain sensitive coax cable sensors for monitoring structures |
Sep. 9, 2008 |
| 7417561 |
Acoustic or pneumatic pulse transfer system for event counting |
Aug. 26, 2008 |
| 7394354 |
Trailer presence detection system and method |
Jul. 1, 2008 |
| 7385520 |
Child restraint system comprising weight sensor |
Jun. 10, 2008 |
| 7385514 |
Bio-feedback walker device |
Jun. 10, 2008 |
| 7375645 |
Portable electronic device with an impact-detecting function |
May. 20, 2008 |
| 7369038 |
Automated detection system for sports fields and the like |
May. 6, 2008 |
| 7362231 |
Hand pressure sensor warning device |
Apr. 22, 2008 |
| 7355519 |
Body force alarming apparatus and method |
Apr. 8, 2008 |
| 7331071 |
Method and apparatus for detecting the presence or absence of a person on a flexible support |
Feb. 19, 2008 |
| 7333023 |
Occupant classification system and method |
Feb. 19, 2008 |
| 7324007 |
Instrumented rock bolt, data logger and user interface system |
Jan. 29, 2008 |
| 7307540 |
Systems, apparatus, and methods having a mechanical logic function in a microelectromechanical system sensor |
Dec. 11, 2007 |
| 7304566 |
Collision detection sensor for vehicle and collision detection device for vehicle |
Dec. 4, 2007 |
| 7295110 |
Locking storage device and method of depositing and removing an object in/from said device |
Nov. 13, 2007 |
| 7289033 |
Wireless sensing washers for imaging device attachment |
Oct. 30, 2007 |
| 7277021 |
Device and method for alerting a runner when a new pair of running shoes is needed |
Oct. 2, 2007 |
| 7271721 |
Protected distribution system |
Sep. 18, 2007 |
| 7271730 |
Occupant determination apparatus and occupant determination method |
Sep. 18, 2007 |
| 7268676 |
Actuated braking and distance sensing system for operational regulation of belt loader equipment |
Sep. 11, 2007 |
| 7264309 |
Method and apparatus for attaching sensors to a seat assembly |
Sep. 4, 2007 |
| 7256686 |
Vehicle seat with vibration monitoring ability |
Aug. 14, 2007 |
| 7245206 |
Method for assigning wheels of a motor vehicle to the respective vehicle axle |
Jul. 17, 2007 |
| 7242286 |
Seat belt tension indicator |
Jul. 10, 2007 |
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