Ruler

Description

FIG. 1 is a top and right front perspective view of a ruler showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top and right front perspective view thereof with the component in an alternative position.

Referenced Cited
U.S. Patent Documents
D251252 March 6, 1979 Kamila
D253117 October 9, 1979 Knight
D265211 June 29, 1982 Knight
1009214 November 1911 Backstrom
1366800 November 1921 Hayden
2031920 February 1936 Benshimol
2263637 November 1941 Maupin
2943392 July 1960 Attridge
3664025 May 1972 Barto
3947968 April 6, 1976 Rosenheck
Patent History
Patent number: D293086
Type: Grant
Filed: May 3, 1985
Date of Patent: Dec 8, 1987
Assignee: Lambda Integral Design Limited (Kowloon)
Inventor: Romeo LeMarie (Hong Kong)
Primary Examiner: Nelson C. Holtje
Attorney: Warren B. Kice
Application Number: 6/730,771