Elbow template

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Description

FIG. 1 is a top plan view of an elbow template showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top right perspective view thereof;

FIG. 4 is a left rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D113527 February 1937 Bauberger
1198258 September 1916 Naylor
Patent History
Patent number: D252137
Type: Grant
Filed: May 17, 1977
Date of Patent: Jun 19, 1979
Inventor: David Lane (Etobicoke, Ontario)
Primary Examiner: Nelson C. Holtje
Attorney: Donald E. Hewson
Application Number: 5/797,773
Classifications
Current U.S. Class: Template Or Comparator Gauge (6) (D10/64)
International Classification: D1004;