|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D454391
|
|
Priority
Nov 23 1999
|
|
Filed
Nov 07 2000
|
|
Issued
Mar 12 2002
|
|
Expiry
Mar 12 2016
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
42
|
|
3
|
|
n/a
|
|
|
|
The ornamental design for the ventilation grill, as shown and described.
|
FIG. 1 is a top plan view of a first alternative embodiment of a ventilation grill showing my new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being mirror image;
FIG. 3 is a right side elevational view thereof, the left side view being mirror image; and,
FIG. 4 is a bottom plan view thereof.
Schrank, Anthony L.
| Patent |
Priority |
Assignee |
Title |
| D535431, |
Apr 02 2004 |
Broan-Nutone LLC |
Fan light grille |
| D535433, |
Apr 02 2004 |
Broan-Nutone LLC |
Ventilating and lighting assembly |
| D565716, |
Feb 20 2007 |
Broan-Nutone LLC |
Grille |
| D565717, |
Feb 20 2007 |
Broan-Nutone LLC |
Grille |
| D565722, |
Feb 26 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D566262, |
Jun 15 2007 |
Broan-Nutone LLC; Broan-NuTone, LLC |
Ventilation grille |
| D567352, |
Feb 21 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D567353, |
Feb 26 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D567354, |
Feb 26 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D567355, |
Jun 15 2007 |
Broan-Nutone LLC; Broan-NuTone, LLC |
Ventilation grille |
| D567931, |
Feb 21 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D567932, |
Feb 21 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D567933, |
Feb 26 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D568460, |
Feb 20 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D569492, |
Mar 05 2007 |
Broan-Nutone LLC |
Ventilation grille |
| D575386, |
Feb 01 2008 |
Broan-Nutone LLC |
Grille |
| D575387, |
Feb 01 2008 |
Broan-Nutone LLC |
Grille |
| D588257, |
Aug 01 2007 |
Trane International Inc |
Air inlet grille |
| D618782, |
Dec 22 2009 |
Broan-NuTone, LLC |
Grille |
| D635238, |
Jul 14 2009 |
Broan-Nutone LLC |
Ventilation grille |
| D653323, |
May 11 2011 |
Broan-Nutone LLC |
Grille |
| D654998, |
May 11 2011 |
Broan-Nutone LLC |
Grille |
| D778425, |
Jan 08 2015 |
Broan-Nutone LLC |
Ventilator grill |
| D804627, |
May 19 2015 |
Broan-Nutone LLC |
Vent hood |
| D814009, |
May 19 2015 |
Broan-Nutone LLC |
Vent hood |
| D815724, |
Sep 14 2015 |
Broan-Nutone LLC |
Ventilation grill |
| D816206, |
Sep 14 2015 |
Broan-Nutone LLC |
Ventilation grill |
| D820428, |
Jun 20 2013 |
Broan-Nutone LLC |
Range hood |
| D822821, |
Sep 14 2015 |
Broan-Nutone LLC |
Ventilation grill |
| D826391, |
May 19 2015 |
Broan-Nutone LLC |
Vent hood |
| D836765, |
Aug 31 2015 |
Broan-Nutone LLC |
Vent hood |
| D837966, |
Jan 02 2008 |
Broan-Nutone LLC |
Grille |
| D850601, |
May 01 2014 |
Broan-Nutone LLC |
Grill element |
| D858734, |
May 19 2015 |
Broan-Nutone LLC |
Vent hood |
| D861639, |
Oct 06 2015 |
Broan-Nutone LLC |
Wireless speaker |
| D883467, |
Sep 14 2015 |
Broan-Nutone LLC |
Ventilation grill |
| D884869, |
Sep 14 2015 |
Broan-Nutone LLC |
Ventilation grill |
| D886983, |
Sep 14 2015 |
Broan-Nutone LLC |
Ventilation grill |
| D897521, |
Oct 14 2016 |
Broan-Nutone LLC |
Vent hood |
| D949317, |
Mar 10 2020 |
PANASONIC HOLDINGS CORPORATION |
Electric fan |
| D959634, |
Mar 10 2020 |
PANASONIC HOLDINGS CORPORATION |
Electric fan |
| D985628, |
May 10 2021 |
TRUE MANUFACTURING CO , INC |
Ice maker |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 07 2000 | | Nuvent, Inc. | (assignment on the face of the patent) | | / |
| Oct 04 2002 | NUVENT, INC | VENTAMATIC, LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013392 | /0448 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a