| |
 |
|
Class Information
Number: 177/210C
Name: Weighing scales > Self-positioning > Electrical current generating or modifying > Capacitors
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7217891 |
Capacitive sensing apparatus for a vehicle seat |
May. 15, 2007 |
| 7176390 |
Capacitive load cell with multi-layer dielectric for extended range |
Feb. 13, 2007 |
| 7132611 |
Apparatus for the registration of weight |
Nov. 7, 2006 |
| 6911635 |
Cooking apparatus and method |
Jun. 28, 2005 |
| 6894233 |
Systems and methods for classifying vehicles |
May. 17, 2005 |
| 6781068 |
Digital scale with removable tools |
Aug. 24, 2004 |
| 6555766 |
Apparatus and method for measuring weight of an occupying item of a seat |
Apr. 29, 2003 |
| 6407349 |
Compact weighing cell for an electronic balance |
Jun. 18, 2002 |
| 6366200 |
Method of determining the object on a seat for determining the deployment mode of a safety device |
Apr. 2, 2002 |
| 6218632 |
Capacitive weight sensor |
Apr. 17, 2001 |
| 6104100 |
Charge transfer load sensor |
Aug. 15, 2000 |
| 6091029 |
Weight sensing device for a microwave oven |
Jul. 18, 2000 |
| 6047245 |
Resistive strain gauge control circuit |
Apr. 4, 2000 |
| 5900592 |
Load sensing system |
May. 4, 1999 |
| 5886301 |
Method and device for measuring weight |
Mar. 23, 1999 |
| 5808242 |
Electromagnetic flow rate measuring apparatus and method for compensating the measured flow rate |
Sep. 15, 1998 |
| 5712451 |
Device for sensing food weight in a microwave oven |
Jan. 27, 1998 |
| 5672850 |
Weight sensor with electrostatic capacitance |
Sep. 30, 1997 |
| 5602485 |
Apparatus for screening capsules using velocity measurements |
Feb. 11, 1997 |
| 5597984 |
Capacitance weighing mat with substantially rigid separators |
Jan. 28, 1997 |
| 5565655 |
Method of detecting food weight in microwave oven by processing weight sensor signals |
Oct. 15, 1996 |
| 5422464 |
Device for sensing food weight of microwave oven |
Jun. 6, 1995 |
| 5349138 |
Food weight sensing device for microwave oven |
Sep. 20, 1994 |
| 5337902 |
Tablet sensor |
Aug. 16, 1994 |
| 5321209 |
Electronic weighing device |
Jun. 14, 1994 |
| 5270496 |
Tension bar |
Dec. 14, 1993 |
| 5265481 |
Force sensor systems especially for determining dynamically the axle load, speed, wheelbase and gross weight of vehicles |
Nov. 30, 1993 |
| 5191949 |
Weighing apparatus with an adjustable ratio of stresses in the load bearing members |
Mar. 9, 1993 |
| 5167290 |
Springs for use in a compact self-adjusting weighing system |
Dec. 1, 1992 |
| 5150759 |
Capacitor-sensor |
Sep. 29, 1992 |
| 5135113 |
High-speed tablet sorting machine |
Aug. 4, 1992 |
| 5078220 |
Multiple sensor capacitive measurement system |
Jan. 7, 1992 |
| 5062518 |
Coin validation apparatus |
Nov. 5, 1991 |
| 5050034 |
Pressure sensor and method of manufacturing same |
Sep. 17, 1991 |
| 4984128 |
Capacitative weight sensor |
Jan. 8, 1991 |
| 4970374 |
Automatic heating appliance with weight sensor |
Nov. 13, 1990 |
| 4960177 |
Silicon membrane micro-scale |
Oct. 2, 1990 |
| 4951764 |
Digital display scale |
Aug. 28, 1990 |
| 4936399 |
Hand held weighing scale |
Jun. 26, 1990 |
| 4924955 |
Electronic weighing device |
May. 15, 1990 |
| 4917199 |
Automatic verification of variable capacitance weighing apparatus |
Apr. 17, 1990 |
| 4913248 |
Portable weighing scale |
Apr. 3, 1990 |
| 4899600 |
Compact force transducer with mechanical motion amplification |
Feb. 13, 1990 |
| 4898254 |
Electronic weighing apparatus |
Feb. 6, 1990 |
| 4875533 |
Automatic weight detecting device |
Oct. 24, 1989 |
| 4856603 |
Electronic weighing instrument of the electrostatic capacity type |
Aug. 15, 1989 |
| 4846293 |
Humidity control system for a scale |
Jul. 11, 1989 |
| 4846294 |
Capacitance type weight sensor |
Jul. 11, 1989 |
| 4838367 |
Price indicating means for a weighing scale |
Jun. 13, 1989 |
| 4825967 |
Weight detecting apparatus |
May. 2, 1989 |
|
|
|
