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Patent
D571445
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Priority
Oct 11 2006
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Filed
Oct 11 2006
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Issued
Jun 17 2008
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Expiry
Jun 17 2022
TERM.DISCL.
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Assg.orig
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Entity
unknown
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14
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13
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n/a
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The ornamental design for a room air cleaner, as shown and described.
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FIG. 1 is a front isometric view of the novel room air cleaner of the present invention;
FIG. 2 is a top plan view of the room air cleaner of the present invention;
FIG. 3 is a bottom plan view of the room air cleaner of the present invention;
FIG. 4 is a front plan view of the room air cleaner of the present invention;
FIG. 5 is a back plan view of the room air cleaner of the present invention;
FIG. 6 is a left side plan view of the room air cleaner of the present invention; and,
FIG. 7 is a right side plan view of the room air cleaner of the present invention.
Vandenbelt, Rudy A.
| Patent |
Priority |
Assignee |
Title |
| 7664378, |
Jun 22 2006 |
|
Fan heater |
| D629879, |
Aug 04 2009 |
Techtronic Floor Care Technology Limited |
Air cleaner with a stand |
| D650472, |
Sep 28 2010 |
Wells Fargo Bank, National Association |
Air cleaner |
| D650473, |
Sep 28 2010 |
Wells Fargo Bank, National Association |
Air cleaner |
| D675303, |
May 16 2011 |
Helen of Troy Limited |
Air cleaner |
| D678493, |
Jun 21 2012 |
Helen of Troy Limited |
Mini-tower air appliance with scent delivery |
| D780900, |
Dec 12 2014 |
Hy Cite Enterprises, LLC |
Air filter |
| D793543, |
Jul 07 2015 |
BLUEAIR AB |
Device for monitoring air quality |
| D794170, |
Apr 11 2016 |
Lasko Operation Holdings, LLC |
Body for a portable heater |
| D797272, |
May 21 2015 |
Helen of Troy Limited |
Air purifier |
| D820423, |
May 21 2015 |
Helen of Troy Limited |
Air purifier |
| D900987, |
Jan 28 2019 |
MIDEA GROUP CO , LTD |
Fan heater |
| D961745, |
Jul 22 2021 |
DONGGUAN JIUZUANWANG ELECTRONIC COMMERCE CO , LTD |
Heater |
| D967362, |
Jan 27 2021 |
|
Heater |
| Patent |
Priority |
Assignee |
Title |
| D263334, |
Mar 23 1979 |
Globol-Werk GmbH |
Air freshener |
| D344580, |
Apr 27 1992 |
SEB S A |
Electric air purifier |
| D491654, |
Jun 28 2002 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air cleaner housing |
| D495043, |
Jun 28 2002 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air cleaner housing |
| D499473, |
Oct 29 2003 |
Perfect Union Co., Ltd. |
Tower heater |
| D505998, |
Apr 08 2004 |
Diani, LLC |
Heater fan |
| D510989, |
Sep 30 2004 |
Lasko Holdings, Inc.; Lasko Holdings INC |
Body for a vertical heater |
| D525691, |
Nov 24 2004 |
Helen of Troy Limited |
Air cleaner |
| D526396, |
May 18 2004 |
Diani, LLC |
Heater fan |
| D540453, |
Mar 24 2005 |
|
Tower humidifier |
| D542901, |
Sep 21 2005 |
SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY |
Air system |
| D543612, |
Sep 06 2004 |
|
Fan heater |
| D544080, |
Jun 21 2005 |
3M Innovative Properties Company |
Room air purifier |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 11 2006 | | Headwaters R & D, Inc. | (assignment on the face of the patent) | | / |
| Apr 23 2012 | VANDENBELT, RUDY | Lasko Holdings | NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS | 028097 | /0669 |
pdf |
| Oct 24 2016 | VANDENBELT, RUDY A | Lasko Holdings, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 040196 | /0728 |
pdf |
| Nov 08 2016 | Lasko Holdings, Inc | Lasko Operation Holdings, LLC | CONVERSION | 040634 | /0705 |
pdf |
| Nov 18 2016 | Lasko Operation Holdings, LLC | Wells Fargo Bank, National Association, As Agent | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040659 | /0875 |
pdf |
| Nov 18 2016 | Lasko Operation Holdings LLC | HPS INVESTMENT PARTNERS, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040671 | /0891 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a