USD220061S - Combined protractor and straight rule - Google Patents

Description

United States Patent 0 ice COMBINED PROTRACTOR AND STRAIGHT RULE Herb Kerns, P.(). Box 715, Florence, Oreg. 97439 Filed Feb. 2, 1970, Ser. No. 21,208

Term of patent 14 years Int. Cl. D1008 US. Cl. D52-6 Des. 220,06l

Patented Mar. 2, 1971 FIG. 1 is a left side elevational view of a. combined protractor and straight rule embodying my new design;

FIG. 2 is a right side elevational view thereof, the arm being pivoted at an angle greater than that of FIG. 1; and

FIG. 3 is a left front perspective view.

I claim:

The ornamental design for a combined protractor and straight rule, substantially as shown and described.

References Cited UNITED STATES PATENTS Harrington 33102 Roberts 33102 Alexander.

Smith.

MELVIN B. FEIFER, Acting Primary Examiner W. E. HERRMANN, Assistant Examiner

Images