Ventilator blade

- Novovent S.L.
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Description

FIG. 1 is a perspective view of a ventilator blade showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Claims

The ornamental design for a ventilator blade, as shown.

Referenced Cited
U.S. Patent Documents
D273037 March 13, 1984 Dodge
4472866 September 25, 1984 Moracz et al.
D570470 June 3, 2008 Suzuki et al.
D571910 June 24, 2008 Cartwright et al.
D631536 January 25, 2011 Wiegel et al.
D633195 February 22, 2011 Stagg
20100266398 October 21, 2010 Marini
Patent History
Patent number: D665492
Type: Grant
Filed: Aug 18, 2011
Date of Patent: Aug 14, 2012
Assignee: Novovent S.L. (Barcelona)
Inventor: Jordi Romero Carreras (Barcelona)
Primary Examiner: Garth Rademaker
Attorney: Staas & Halsey LLP
Application Number: 29/399,744
Classifications
Current U.S. Class: Fan Or Ventilator Blade (D23/413)