Ruler

- Walter Henkels GmbH
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Description

FIG. 1 is a top plan view of a ruler showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is another right side elevational view, with the upper housing tilted towards the rear;

FIG. 7 is another right side elevational view, with the upper housing tilted towards the front;

FIG. 8 is a left side elevational view;

FIG. 9 is another left side elevational view, with the upper housing tilted towards the front; and

FIG. 10 is another left side elevational view thereof, with the upper housing tilted towards the rear.

Referenced Cited
U.S. Patent Documents
D277365 January 29, 1985 Sogorka
1980884 November 1934 Sidney
2331298 October 1943 Bennett
3118233 January 1964 Mesa
4586265 May 6, 1986 Hopkins et al.
Patent History
Patent number: D317879
Type: Grant
Filed: May 8, 1989
Date of Patent: Jul 2, 1991
Assignee: Walter Henkels GmbH
Inventor: Siegfried Hoelterscheidt (Huckelhoven)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoinc D. Davis
Law Firm: Diller, Ramik & Wight
Application Number: 7/348,446
Classifications
Current U.S. Class: Rule, Tape Or Scale (10) (D10/71)