Patent
   D680213
Priority
Mar 28 2011
Filed
Sep 27 2011
Issued
Apr 16 2013
Expiry
Apr 16 2027
Assg.orig
Entity
unknown
11
16
n/a
The ornamental design for a ventilator blade, as shown.

FIG. 1 is a perspective front view thereof;

FIG. 2 is a left side view;

FIG. 3 is a top view;

FIG. 4 is a bottom view;

FIG. 5 is a right side view;

FIG. 6 is a rear view; and,

FIG. 7 is a front view.

Spaggiari, Alessandro

Patent Priority Assignee Title
D717936, Feb 27 2014 DELTA T, LLC Blade tip
D723678, Jun 17 2013 DELTA T, LLC Winglet for a ceiling fan
D732657, Feb 27 2014 DELTA T, LLC Winglet
D741470, Jun 09 2014 YOUNGO LIMITED Ceiling fan blade
D798433, Jan 12 2015 Hunter Fan Company Ceiling fan blade
D892295, Mar 15 2013 Kichler Lighting LLC Ceiling fan
D909561, Jan 12 2015 Hunter Fan Company Combination ceiling fan blade and light kit
D909562, Jan 12 2015 Hunter Fan Company Ceiling fan blade
D911512, Jan 31 2018 Carrier Corporation Axial flow fan
ER3170,
ER9227,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 27 2011Spal Automotive S.r.l.(assignment on the face of the patent)
Oct 26 2011SPAGGIARI, ALESSANDROSPAL AUTOMOTIVE S R L ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0271390656 pdf
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