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Class Information
Number: 33/807
Name: Geometrical instruments > Distance measuring > Opposed contacts > Pivoted type with scale
Description: Subject matter wherein the contact members turn about a point or axis and include a member with indicia for measuring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7178260 |
Measuring head |
Feb. 20, 2007 |
| 7127938 |
Measuring head |
Oct. 31, 2006 |
| 6766583 |
Tool to measure and set angles using calipers or other linear measuring devices |
Jul. 27, 2004 |
| 6694636 |
Electrocardiogram compass |
Feb. 24, 2004 |
| 6381864 |
Gauge especially adapted for measuring the frame height of race cars and method of using the same |
May. 7, 2002 |
| 6301799 |
Electronic fat gauge |
Oct. 16, 2001 |
| 5454175 |
Internal caliper |
Oct. 3, 1995 |
| 5345309 |
Precision three dimensional profiling and measurement system for cylindrical containers |
Sep. 6, 1994 |
| 5210955 |
Cylinder bore measuring apparatus |
May. 18, 1993 |
| 5203091 |
Caliper apparatus |
Apr. 20, 1993 |
| 5070623 |
Prosthetic gauge |
Dec. 10, 1991 |
| 4908955 |
Direct reading gauge for the measurement of fasteners and fittings |
Mar. 20, 1990 |
| 4761887 |
Temperature insensitive gauge |
Aug. 9, 1988 |
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