T-square

Description

FIG. 1 is a top, front, and left side perspective view of a T-square showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a front elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a bottom plan view; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D172945 September 1954 Baker
2104515 January 1938 Golden
2390544 December 1945 Lamb
Patent History
Patent number: D313359
Type: Grant
Filed: Aug 28, 1987
Date of Patent: Jan 1, 1991
Inventor: Chie Riley (Perkasie, PA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Gregory J. Gore
Application Number: 7/91,493
Classifications
Current U.S. Class: Angle Or Direction (7) (D10/65)