Electronic spirit level

Schafer , et al. January 23, 2

Patent Grant D535576

U.S. patent number D535,576 [Application Number D/259,356] was granted by the patent office on 2007-01-23 for electronic spirit level. This patent grant is currently assigned to Stabila Messgerate Gustav Ullrich GmbH. Invention is credited to Daniel Busam, Gabriel Kallabis, Wolfgang Schafer.


United States Patent D535,576
Schafer ,   et al. January 23, 2007

Electronic spirit level

Claims

CLAIM The ornamental design for an electronic spirit level, as shown and described.
Inventors: Schafer; Wolfgang (Albersweller, DE), Kallabis; Gabriel (Spirkelbach, DE), Busam; Daniel (Godramstein, DE)
Assignee: Stabila Messgerate Gustav Ullrich GmbH (Annweiler, DE)
Appl. No.: D/259,356
Filed: May 8, 2006

Foreign Application Priority Data

Nov 22, 2005 [EM] 000434980-0001
Current U.S. Class: D10/69
Current International Class: 1004
Field of Search: ;D10/69,74 ;33/365,366.11-366.27,367-391

References Cited [Referenced By]

U.S. Patent Documents
D343363 January 1994 Wright
D459251 June 2002 Scheyer
D498152 November 2004 Hickey
D503636 April 2005 Kim
D525543 July 2006 Kallabis
2005/0039341 February 2005 Hickey
Primary Examiner: Davis; Antoine D.
Assistant Examiner: Palasik; Patricia
Attorney, Agent or Firm: Dennison, Schultz & MacDonald

Description



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

FIG. 2=is a second perspective view of the spirit level;

FIG. 3=is a front view of the spirit level;

FIG. 4=is a rear view of the spirit level;

FIG. 5=is a top side view of the spirit level;

FIG. 6=is a bottom view of the spirit level;

FIG. 7=is a first end face view of the spirit level; and,

FIG. 8=is a second end face view of the spirit level.

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