Protractor

- Creative Works, L.P.

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Description

FIG. 1 is a perspective of a protractor showing our new design;

FIG. 2 is a front elevational view of the protractor shown in FIG. 1;

FIG. 3 is a rear elevational view of the protractor shown in FIG. 1;

FIG. 4 is a left side elevational view of the protractor shown in FIG. 1;

FIG. 5 is a right side elevational view of the protractor shown in FIG. 1;

FIG. 6 is a top plan view of the protractor shown in FIG. 1; and,

FIG. 7 is a bottom plan view of the protractor shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D328256 July 28, 1992 Harvey
346519 August 1886 Tybjerg
665316 January 1901 Fay
1331415 February 1920 Civitts
Foreign Patent Documents
99505 October 1898 DE2
998537 January 1952 FRX
Patent History
Patent number: D335823
Type: Grant
Filed: Jun 18, 1991
Date of Patent: May 25, 1993
Assignee: Creative Works, L.P. (Northbrook, IL)
Inventors: Bruce Shapiro (Northbrook, IL), Gunar Narubin (Chicago, IL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Law Firm: Dressler, Goldsmith, Sutker & Milnamow, Ltd.
Application Number: 7/717,123
Classifications