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Class Information
Number: 33/DIG.3
Name: Geometrical instruments > Photoelectric
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7146741 |
Measuring probe with diaphragms and modules |
Dec. 12, 2006 |
| 6710322 |
Device for detecting the position of a selector lever |
Mar. 23, 2004 |
| 6490801 |
Sun sensors using multi-pinhole overlays |
Dec. 10, 2002 |
| 6470577 |
Angle measuring system and use of this angle measuring system in a spindle arrangement |
Oct. 29, 2002 |
| 6430833 |
Measuring probe with diaphragms and modules |
Aug. 13, 2002 |
| 5408750 |
X-Y table apparatus |
Apr. 25, 1995 |
| 5383284 |
Measuring carriage for a linear measuring system |
Jan. 24, 1995 |
| 5239357 |
Apparatus for measuring variations in windings of coiled material |
Aug. 24, 1993 |
| 4956922 |
Bubble inclination gauge including a central shield for light-emitting and light-detecting means |
Sep. 18, 1990 |
| 4687003 |
Dental device |
Aug. 18, 1987 |
| 4509266 |
Touch probe |
Apr. 9, 1985 |
| 4459749 |
Hand-held measuring implement |
Jul. 17, 1984 |
| 4418480 |
Magnetic heading reference |
Dec. 6, 1983 |
| 4356638 |
Lift truck digital inclinometer |
Nov. 2, 1982 |
| 4275505 |
Apparatus for checking dimensional tolerances |
Jun. 30, 1981 |
| 4218823 |
Digital micrometer |
Aug. 26, 1980 |
| 4217695 |
Hair length measuring apparatus |
Aug. 19, 1980 |
| 4177568 |
Measurement head |
Dec. 11, 1979 |
| 4143267 |
Digital distance measuring instrument |
Mar. 6, 1979 |
| 4095348 |
Digital compass |
Jun. 20, 1978 |
| 4061995 |
Odograph and heading indicator therefor |
Dec. 6, 1977 |
| 4037325 |
Linear glass scale height gage |
Jul. 26, 1977 |
| 4035922 |
Digital electro-optical micrometer and gages |
Jul. 19, 1977 |
| 4034477 |
Digital electro-optical micrometer and gages |
Jul. 12, 1977 |
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