Torque indicating device

Description

FIG. 1 is a front elevational view of a torque indicating device showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view; and

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
2830486 April 1958 Dillion
3469492 September 1969 Dahl
3788186 January 1974 Crites
Patent History
Patent number: D313191
Type: Grant
Filed: Nov 19, 1987
Date of Patent: Dec 25, 1990
Assignee: Torque Tabs, Inc. (Edmond, OK)
Inventor: Mark A. Gilliam (Moore, OK)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Law Firm: Laney, Dougherty, Hessin & Beavers
Application Number: 7/122,413
Classifications
Current U.S. Class: Weight, Force Or Density (D10/83)