Level

- Mitutoyo Corporation
Description

FIG. 1 is a perspective view of a level according to our design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left elevational view thereof;

FIG. 7 is a right elevational view thereof;

FIG. 8 is an end view along A--A of FIG. 4;

FIG. 9 is an end view along B--B of FIG. 4; and,

FIG. 10 is a top plan view showing a transparent portion of the level with ovals surrounding the transparent portions.

Referenced Cited
U.S. Patent Documents
D318243 July 16, 1991 Piskula
703306 March 1902 Roe
Patent History
Patent number: D429171
Type: Grant
Filed: Sep 10, 1999
Date of Patent: Aug 8, 2000
Assignee: Mitutoyo Corporation (Kawasaki)
Inventors: Rafael Antonio Bernal Vazquez (Lerma), Toshiaki Yanao (Lerma)
Primary Examiner: Antoine Duval Davis
Law Firm: Oliff & Berridge, PLC
Application Number: 0/110,629
Classifications
Current U.S. Class: Spirit Level (D10/69)
International Classification: 1004;