Class Information
Number: 33/830
Name: Geometrical instruments > Distance measuring > Opposed contacts > Micrometer > With special scale markings
Description: Subject matter provided with indicia pertaining to a specific type of measurement desired or a specified arrangement of indicia for enhancing reading of the indicia.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6553685 |
Measuring instruments |
Apr. 29, 2003 |
| 6519867 |
Measuring device |
Feb. 18, 2003 |
| 6115934 |
Micrometer, method for manufacturing cylindrical component for micrometer |
Sep. 12, 2000 |
| 5183055 |
Device for obtaining testicular or penile size and volume measurements |
Feb. 2, 1993 |
| 5177874 |
Gage for hex head fasteners |
Jan. 12, 1993 |
| 4787148 |
Nanometric drive apparatus |
Nov. 29, 1988 |
| 4653191 |
Device for checking the setting of the arrow guide button on a sports bow |
Mar. 31, 1987 |
| 4553330 |
Micrometer |
Nov. 19, 1985 |
| 4550506 |
Measuring machine |
Nov. 5, 1985 |
|