Sheet metal blank used in the manufacture of polarized terminal blades

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Description

FIG. 1 is an elevational view of a sheet metal blank used in the manufacture of polarized terminal blades showing my new design, the blank being broken away at opposite extremities to indicate indeterminate length;

FIG. 2 is a top edge view thereof; and

FIG. 3 is a bottom edge view thereof.

The side opposite that shown in FIG. 1 is a mirror image thereof.

Referenced Cited
U.S. Patent Documents
3149898 September 1964 Klumpp, Jr.
3742432 June 1973 Curtis et al.
3915543 October 1975 Pfeifer
Patent History
Patent number: D269085
Type: Grant
Filed: Oct 6, 1980
Date of Patent: May 24, 1983
Inventor: Donald G. McGregor (Pawtucket, RI)
Primary Examiner: Susan J. Lucas
Law Firm: Salter & Michaelson
Application Number: 6/193,918
Classifications
Current U.S. Class: D13/24
International Classification: D1303;