| |
 |
|
Class Information
Number: 367/108
Name: Communications, electrical: acoustic wave systems and devices > Echo systems > Distance or direction finding > With indicator > Digital readout
Description: Subject matter in which the indicator displays the distance or direction in numerical (as opposed to analog) form.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6847586 |
Portable human height measuring device |
Jan. 25, 2005 |
| 6542085 |
Distance measuring and monitoring device equipped automobile reverse radar |
Apr. 1, 2003 |
| 6208588 |
Depth sphere |
Mar. 27, 2001 |
| 5940012 |
Collision avoidance system and method for operating the same |
Aug. 17, 1999 |
| 5793308 |
Vehicular position monitoring system with integral mirror video display |
Aug. 11, 1998 |
| 5737963 |
Ultrasonic transducer |
Apr. 14, 1998 |
| 5459479 |
Solid state depth locator having liquid crystal display |
Oct. 17, 1995 |
| 5327398 |
Fishfinder with readout of bottom coverage |
Jul. 5, 1994 |
| 5303205 |
Vehicular distance measuring system with integral mirror display |
Apr. 12, 1994 |
| 5187688 |
Method of counting the number of passers-by |
Feb. 16, 1993 |
| 5148411 |
Distance measurement device |
Sep. 15, 1992 |
| 5062087 |
Hand held electronic grading level |
Oct. 29, 1991 |
| 4974215 |
Loading dock range finding system |
Nov. 27, 1990 |
| 4953141 |
Sonic distance-measuring device |
Aug. 28, 1990 |
| 4928525 |
Sonic tank inventory control system and method |
May. 29, 1990 |
| 4837750 |
Apparatus for displaying depth sounding data with nautical range |
Jun. 6, 1989 |
| 4831604 |
Ultrasonic range finding |
May. 16, 1989 |
| 4829492 |
Depthfinder with color LCD display |
May. 9, 1989 |
| 4829493 |
Sonar fish and bottom finder and display |
May. 9, 1989 |
| 4731762 |
Distance sensing apparatus |
Mar. 15, 1988 |
| 4674073 |
Reflective object detecting apparatus |
Jun. 16, 1987 |
| 4651309 |
Fish sonar |
Mar. 17, 1987 |
| 4649527 |
Ultrasonic proximity switch |
Mar. 10, 1987 |
| 4644512 |
Sonar depth finder with relative depth LCD display |
Feb. 17, 1987 |
| 4644513 |
Electrical circuits for timing signals |
Feb. 17, 1987 |
| 4621348 |
Talking depth sounder |
Nov. 4, 1986 |
| 4616350 |
Talking depth sounder |
Oct. 7, 1986 |
| 4597069 |
Depthsounder/fish finder |
Jun. 24, 1986 |
| 4584676 |
Method of and apparatus for pipe length measurement |
Apr. 22, 1986 |
| 4578997 |
Time-shaped AGC for ultrasonic liquid level meter of the echo-ranging type |
Apr. 1, 1986 |
| 4574368 |
Distance measuring system using ultrasonic ranging |
Mar. 4, 1986 |
| 4572253 |
Automatic level sensing system |
Feb. 25, 1986 |
| 4569037 |
Apparatus for determining the distance from a predetermined point to a target |
Feb. 4, 1986 |
| 4528679 |
Automatic counting system for passages |
Jul. 9, 1985 |
| 4518253 |
Distance measurement system |
May. 21, 1985 |
| 4510587 |
Method and arrangement for the evaluation of signals from an ultrasonic displacement path measuring system |
Apr. 9, 1985 |
| 4506354 |
Ultrasonic position detecting system |
Mar. 19, 1985 |
| 4500977 |
Method and apparatus for measuring a distance using ultrasonic echo signals, particularly for use on a motor vehicle |
Feb. 19, 1985 |
| 4493065 |
Web position indicator |
Jan. 8, 1985 |
| 4479207 |
Load detecting system for automatic storage apparatus |
Oct. 23, 1984 |
| 4470299 |
Ultrasonic liquid level meter |
Sep. 11, 1984 |
| 4468959 |
Method and apparatus for tallying pipe |
Sep. 4, 1984 |
| 4464738 |
Sonar distance sensing apparatus |
Aug. 7, 1984 |
| 4439846 |
Sonar rangefinder system |
Mar. 27, 1984 |
| 4439844 |
Salmon counter with separate king salmon tabulator |
Mar. 27, 1984 |
| 4420751 |
Detection method and apparatus for a user device or automatic teller bank machine |
Dec. 13, 1983 |
| 4420824 |
Sonar apparatus having improved gain control |
Dec. 13, 1983 |
| 4413518 |
Apparatus and method for measuring the extension of bolts under stress |
Nov. 8, 1983 |
| 4410967 |
Method for sampling flying insect populations using low-frequency sound detecting and ranging in conjunction with a biologically active chemical/pheromone |
Oct. 18, 1983 |
| 4409827 |
Combined marine instrument and display therefor |
Oct. 18, 1983 |
|
|
|
