Spirit level

Lewis , et al. August 16, 2

Patent Grant D643320

U.S. patent number D643,320 [Application Number D/370,152] was granted by the patent office on 2011-08-16 for spirit level. This patent grant is currently assigned to BDG, LLC. Invention is credited to James M. Ferro, Steven W. Lewis.


United States Patent D643,320
Lewis ,   et al. August 16, 2011

Spirit level

Claims

CLAIM The ornamental design for a spirit level, as shown and described.
Inventors: Lewis; Steven W. (Woodbury, CT), Ferro; James M. (Shelton, CT)
Assignee: BDG, LLC (Woodbury, CT)
Appl. No.: D/370,152
Filed: June 11, 2010

Current U.S. Class: D10/69
Current International Class: 1004
Field of Search: ;D10/69 ;33/365,366.11-366.27,367-391

References Cited [Referenced By]

U.S. Patent Documents
D503636 April 2005 Kim
D582808 December 2008 Cook
7509749 March 2009 Stefanko
Primary Examiner: Davis; Antoine D
Attorney, Agent or Firm: Dorman; Ira S.

Description



FIG. 1 is a perspective view of the spirit level of the invention;

FIG. 2 is a side elevational view of the level of FIG. 1, drawn to a scale enlarged from that of FIG. 1 and broken into two sections to accommodate the length of the level at the enlarged scale, the opposite view of the level being a mirror image thereof;

FIG. 3 is a plan view of the level of FIG. 1, drawn to the scale of FIG. 2 and broken into sections to accommodate the length of the level at the enlarged scale;

FIG. 4 is a bottom view of the level of FIG. 1, drawn to the scale of FIG. 2 and broken into sections to accommodate the length of the level at the enlarged scale;

FIG. 5 is an end elevational view of the level of FIG. 1, drawn to the scale of FIG. 2, the opposite end view being identical thereto;

FIG. 6 is a section view of the level of FIG. 1, taken along line 6-6 in FIG. 2 and drawn to a further enlarged scale; and,

FIG. 7 is a section view of the level of FIG. 1, taken along line 7-7 in FIG. 2 and drawn to a further enlarged scale.

The broken line showing of structural features is included for the purpose of illustrating non-claimed subject matter and forms no part of the claimed design.

* * * * *


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