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Bubble level
D694136 Bubble level
Patent Drawings:

Inventor: Silberberg
Date Issued: November 26, 2013
Primary Examiner: Davis; Antoine D
Assistant Examiner:
Attorney Or Agent: Brunton; James E.
U.S. Class: D10/69
Field Of Search: ;D10/69; ;33/365; ;33/366.11; ;33/367; ;33/368; ;33/369; ;33/370; ;33/371; ;33/372; ;33/373; ;33/374; ;33/375; ;33/376; ;33/377; ;33/378; ;33/379; ;33/380; ;33/381; ;33/382; ;33/383; ;33/384; ;33/385; ;33/386; ;33/387; ;33/388; ;33/389; ;33/390; ;33/391
International Class: 1004
U.S Patent Documents:
Foreign Patent Documents:
Other References:

Claim: CLAIM The ornamental design for an "bubble level", as shown and described.
Description: FIG. 1 is a side elevational view of an "bubble level" showing my new design;

FIG. 2 is a right end view thereof;

FIG. 3 is a left end view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

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