Protractor

- Acme United Corporation
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Description

FIG. 1 is a perspective view of a protractor according to the present invention;

FIG. 2 is a top view of the protractor of FIG. 1; and,

FIG. 3 is a bottom view, opposite the top view of FIG. 2, of the protractor of FIG. 1.

Claims

The ornamental design for the protractor, as shown and described in the accompanying figures.

Referenced Cited
U.S. Patent Documents
2016489 October 1935 Escalante
D129583 September 1941 Grant
D146342 February 1947 White
D156504 December 1949 Grant
2507073 May 1950 White
D192748 May 1962 Brockman
D206086 October 1966 Oltean
3579841 May 1971 Peterson
4524522 June 25, 1985 Perry
D398865 September 29, 1998 Dietterich et al.
Foreign Patent Documents
08122003 May 1996 JP
Patent History
Patent number: D490729
Type: Grant
Filed: May 1, 2003
Date of Patent: Jun 1, 2004
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Chris Chudek (Atlanta, GA), Marta Phillips (Fairfield, CT)
Primary Examiner: Antoine D. Davis
Attorney, Agent or Law Firm: Ohlandt, Greeley, Ruggiero & Perle, LLP
Application Number: 29/180,858
Classifications
Current U.S. Class: Template Or Comparator Gauge (6) (D10/64)
International Classification: 1004;