Ruler
Description
FIG. 1 is a front elevational view of a ruler showing my new design;
FIG. 2 is a left side edge view thereof;
FIG. 3 is a right side edge view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a front elevational view of a second embodiment showing my new design of FIGS. 1-4; and,
FIG. 6 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
D70173 | May 1926 | Holtz |
D146342 | February 1947 | White |
D157218 | February 1950 | Vanderbrook |
D197415 | January 1964 | Mello |
D261612 | November 3, 1981 | Henkels |
360545 | April 1887 | Wagner |
641756 | January 1900 | Bach |
Patent History
Patent number: D334146
Type: Grant
Filed: Jul 3, 1991
Date of Patent: Mar 23, 1993
Inventor: James E. Boelling (Des Moines, IA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Zarley, McKee, Thomte, Voorhees, & Sease
Application Number: 7/725,245
Type: Grant
Filed: Jul 3, 1991
Date of Patent: Mar 23, 1993
Inventor: James E. Boelling (Des Moines, IA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Zarley, McKee, Thomte, Voorhees, & Sease
Application Number: 7/725,245
Classifications