|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D566256
|
|
Priority
May 11 2005
|
|
Filed
May 10 2006
|
|
Issued
Apr 08 2008
|
|
Expiry
Apr 08 2022
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
22
|
|
13
|
|
n/a
|
|
|
|
The ornamental design for a filtering device, as shown and described.
|
FIG. 1 is a perspective view of a filtering device, showing my new design from the top, front and right side;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof; and,
FIG. 4 is a top plan view thereof.
Abate, Valerio, Conti, Alberto, Bianchi, Michela
| Patent |
Priority |
Assignee |
Title |
| D641860, |
Feb 25 2010 |
PHC HOLDINGS CORPORATION |
Draft chamber |
| D643914, |
Apr 05 2010 |
Hitachi, LTD |
Collecting device for substances floating in air |
| D643915, |
Apr 05 2010 |
Hitachi, LTD |
Collecting device for substances floating in air |
| D645130, |
May 12 2010 |
|
Humidifier |
| D656601, |
May 03 2010 |
ACCESSIBLE TECHNOLOGIES, INC |
Blower cabinet |
| D674474, |
Feb 13 2012 |
Rentschler Reven GmbH |
Air cleaner |
| D690026, |
May 03 2010 |
RHINOSYSTEMS, INC |
Portion cup |
| D702824, |
Jun 10 2013 |
VENMAR VENTILATION INC |
Heat recovery air exchanger |
| D704318, |
Jun 10 2013 |
Venmar Ventilation Inc. |
Heat recovery air exchanger |
| D737421, |
May 04 2012 |
GIRBAU, S A |
Protective housing for a suction-assisted charging device in a clothes spin-drier |
| D739552, |
May 03 2010 |
RhinoSystems, Inc. |
Portion cup |
| D755359, |
Nov 27 2014 |
Rentschler Reven GmbH |
Air cleaner |
| D763463, |
May 03 2010 |
RhinoSystems, Inc. |
Portion cup |
| D831805, |
Jun 09 2017 |
Kogaku Technology Inc. |
Vertical heating module |
| D832413, |
Jun 09 2017 |
Kogaku Technology Inc. |
Air-duct type heating module |
| D877871, |
Jun 19 2017 |
THERMO KING LLC |
Evaporator unit |
| D884861, |
Jun 06 2017 |
Ademco Inc. |
Dehumidifier |
| D903142, |
May 03 2010 |
RhinoSystems, Inc. |
Portion cup |
| D937967, |
Oct 31 2019 |
Custom Molded Products, LLC |
Water sanitizer system enclosure |
| D946735, |
Jun 12 2019 |
|
Ventilation case |
| D975262, |
Feb 27 2020 |
Ningbo Pureza Technology, LLC |
Air filter |
| D985745, |
Jan 06 2023 |
|
Inflatable paint booth air draft device |
| Patent |
Priority |
Assignee |
Title |
| 4735130, |
Nov 12 1986 |
|
Fresh air make-up apparatus |
| 4773309, |
Apr 17 1987 |
|
Heating and air conditioning system incorporating contaminant control |
| 5145496, |
Oct 16 1991 |
|
Centrifugal air cleaner |
| D244032, |
Sep 15 1975 |
Stack Heater's Inc. |
Heat saving unit for use with furnaces or the like |
| D282275, |
Aug 20 1982 |
|
Waste heat recovery device |
| D284505, |
Sep 06 1983 |
FLEET CAPITAL CORPORATION, AS AGENT |
Two-stage evaporative cooler or similar article |
| D304854, |
Apr 27 1988 |
STACKHOUSE, INC |
Portable air filter |
| D311270, |
Sep 10 1987 |
CRYSTAL CLEAR AIR, INC |
Air filtration unit |
| D316447, |
Sep 19 1989 |
Critical Industries, Inc. |
Negative pressure air filtration housing |
| D330076, |
Mar 12 1991 |
|
Fireplace heat exchange unit |
| D348727, |
Jan 03 1992 |
FRIEDRICH AIR CONDITIONING CO , A DIVISION OF U S NATURAL RESOURCES, INC |
Heat pump |
| D349333, |
Jul 08 1991 |
|
Heat recovery unit |
| D371435, |
Apr 20 1995 |
|
Mobile filter apparatus |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a