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Class Information
Number: 33/1MP
Name: Geometrical instruments > Miscellaneous > Multipolar
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6178376 |
Method and arrangement for recording and using geographic data |
Jan. 23, 2001 |
| 6061916 |
Head tracking system |
May. 16, 2000 |
| 5758429 |
Translation and rotation coupled positioning method and apparatus |
Jun. 2, 1998 |
| 5452516 |
Process for determining the position of a helmet |
Sep. 26, 1995 |
| 5189797 |
Apparatus for measuring the shape or position of an object |
Mar. 2, 1993 |
| 4961267 |
Method and apparatus for making coordinate measurements |
Oct. 9, 1990 |
| 4945650 |
Measurement digitizer |
Aug. 7, 1990 |
| 4922618 |
Polar co-ordinate digitizer |
May. 8, 1990 |
| 4879812 |
Aerial map navigational aid |
Nov. 14, 1989 |
| 4866852 |
Aeronautic chart removably attachable course and position locator |
Sep. 19, 1989 |
| 4704798 |
Measurement digitizer |
Nov. 10, 1987 |
| 4691446 |
Three-dimensional position measuring apparatus |
Sep. 8, 1987 |
| 4676002 |
Mechanisms to determine position and orientation in space |
Jun. 30, 1987 |
| 4513505 |
Device for indicating the polar coordinate position of a given point anywhere within a circular area |
Apr. 30, 1985 |
| 4483073 |
Hi jump step saver standard |
Nov. 20, 1984 |
| 4455748 |
Position locating apparatus and method |
Jun. 26, 1984 |
| 4402350 |
System for the control of a marine loading arm |
Sep. 6, 1983 |
| 4384407 |
Three dimensional coordinate measuring apparatus |
May. 24, 1983 |
| 4381608 |
Method for interpolating between cartesian and rotary coordinates in machines |
May. 3, 1983 |
| 4240205 |
Coordinate measuring machine |
Dec. 23, 1980 |
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