Stenographic ruler

Description

FIG. 1 is a top plan view of a stenographic ruler showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a typical edge elevational view thereof;

FIG. 4 is a typical end elevational view thereof;

FIG. 5 is an enlarged, fragmentary view of the left end of FIG. 1;

FIG. 6 is an enlarged, fragmentary view of the left end of FIG. 2.

The dashed lines of FIGS. 1 and 2 indicate that the numerals continue the length of the ruler.

Referenced Cited
U.S. Patent Documents
D60073 December 1921 Turtle
D187387 March 1960 Harley
D212340 October 1968 Hull
D247878 May 16, 1978 Covey
D255784 July 8, 1980 Seely
2210422 August 1940 Mercer
2799938 July 1957 Anderson
Patent History
Patent number: D273094
Type: Grant
Filed: Aug 17, 1981
Date of Patent: Mar 20, 1984
Assignee: Mery Clausen (Stanford, CT)
Inventors: Mery Clausen (Stanford, CA), William K. Szaroletta (San Jose, CA)
Primary Examiner: Nelson C. Holtje
Law Firm: Townsend & Townsend
Application Number: 6/293,915
Classifications
Current U.S. Class: Rule, Tape Or Scale (10) (D10/71)