Pivoting horizontal level

Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a right end elevational view thereof;

FIG. 4 is a left end elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D59943 December 1921 Watson
D238153 December 1975 Johnson
1454693 May 1923 Schlattau
2633640 April 1953 Bucsko
2752692 July 1956 Smith
Patent History
Patent number: D290445
Type: Grant
Filed: Mar 14, 1985
Date of Patent: Jun 23, 1987
Inventor: Bradley Steckhahn (Evansburg, Alberta)
Primary Examiner: Nelson C. Holtje
Attorneys: George H. Dunsmuir, Harold H. Dutton, Jr.
Application Number: 6/711,689
Classifications
Current U.S. Class: Spirit Level (D10/69)