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
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)