Level

Description

FIG. 1 is a top, front, and left side perspective view of a level showing my new design;

FIG. 2 is a front elevational view, the rear elevational view being a mirror image;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is a cross-sectional view taken along line 6--6 of FIG. 2; and

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 2 thereof.

Referenced Cited
U.S. Patent Documents
D180356 May 1957 Brower
D261996 November 24, 1981 Barton
D285780 September 23, 1986 Wright et al.
D308644 June 19, 1990 Butter et al.
1908518 May 1933 Lee
3522657 August 1970 Metrulus
4152838 May 8, 1979 Cook
4506451 March 26, 1985 Hiltz
4660292 April 28, 1987 Richardson
4693011 September 15, 1987 Strayham
4700489 October 20, 1987 Vasile
Foreign Patent Documents
467635 December 1951 ITX
Patent History
Patent number: D314522
Type: Grant
Filed: Apr 21, 1988
Date of Patent: Feb 12, 1991
Inventor: Randall J. Wright (Delafield, WI)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Law Firm: Jones, Day, Reavis & Pogue
Application Number: 7/184,159
Classifications
Current U.S. Class: Spirit Level (D10/69)