Ruler
Description
FIG. 1 is a perspective view of a ruler showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
Claims
The ornamental design for a ruler, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
854325 | May 1907 | Belcher |
D158145 | April 1950 | Staas |
2543476 | February 1951 | Southern |
D169226 | March 1953 | Sandberg |
D187387 | March 1960 | Harley |
4951397 | August 28, 1990 | Durio |
Patent History
Patent number: D493735
Type: Grant
Filed: Oct 27, 2003
Date of Patent: Aug 3, 2004
Assignee: It's Academic Of Illinois, Inc. (Northbrook, IL)
Inventor: David Shapiro (Chicago, IL)
Primary Examiner: Lucy Lieberman
Attorney, Agent or Law Firm: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/192,556
Type: Grant
Filed: Oct 27, 2003
Date of Patent: Aug 3, 2004
Assignee: It's Academic Of Illinois, Inc. (Northbrook, IL)
Inventor: David Shapiro (Chicago, IL)
Primary Examiner: Lucy Lieberman
Attorney, Agent or Law Firm: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/192,556
Classifications