USD950698S1 - Filter assembly - Google Patents

Filter assembly Download PDF

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Publication number
USD950698S1
USD950698S1 US29/704,913 US201929704913F USD950698S US D950698 S1 USD950698 S1 US D950698S1 US 201929704913 F US201929704913 F US 201929704913F US D950698 S USD950698 S US D950698S
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US
United States
Prior art keywords
filter assembly
view
filter
ornamental design
assembly
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
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US29/704,913
Inventor
Chaitram Ramphal
Devindra Ramphal
Michael Petgrave
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blade Filters Inc
Original Assignee
CleanairAi Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CleanairAi Corp filed Critical CleanairAi Corp
Priority to US29/704,913 priority Critical patent/USD950698S1/en
Assigned to DRAM Innovations Inc. reassignment DRAM Innovations Inc. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: PETGRAVE, Michael, RAMPHAL, CHAITRAM, RAMPHAL, DEVINDRA
Assigned to CLEANAIR.AI CORPORATION reassignment CLEANAIR.AI CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DRAM Innovations Inc.
Application granted granted Critical
Publication of USD950698S1 publication Critical patent/USD950698S1/en
Assigned to TAMARISC FUND II L.P. reassignment TAMARISC FUND II L.P. SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CLEANAIR.AI CORPORATION
Assigned to BLADE FILTERS INC. reassignment BLADE FILTERS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CLEANAIR.AI CORPORATION
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a front, upper, right side view of the filter assembly;
FIG. 2 is a rear, lower, left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is a perspective view of the filter assembly shown in an open position.
The broken lines shown in FIGS. 1-6, 8 and 9 illustrate portions of the filter assembly that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a filter assembly, as shown and described.
US29/704,913 2019-09-09 2019-09-09 Filter assembly Active USD950698S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/704,913 USD950698S1 (en) 2019-09-09 2019-09-09 Filter assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/704,913 USD950698S1 (en) 2019-09-09 2019-09-09 Filter assembly

Publications (1)

Publication Number Publication Date
USD950698S1 true USD950698S1 (en) 2022-05-03

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Application Number Title Priority Date Filing Date
US29/704,913 Active USD950698S1 (en) 2019-09-09 2019-09-09 Filter assembly

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Citations (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739667A (en) * 1954-08-02 1956-03-27 American Air Filter Co Filter frame
US3027865A (en) 1959-01-06 1962-04-03 Honeywell Regulator Co Clogged filter indicator
US4183029A (en) 1977-07-28 1980-01-08 Ricoh Company, Ltd. Ink filter clogging sensor and indicator
US4400971A (en) 1981-05-29 1983-08-30 Electric Power Research Institute, Inc. Method and means for measuring particulate matter on a filter
USD298646S (en) * 1985-02-21 1988-11-22 Sepa Waste Water Treatment Pty. Ltd. Oil separation plate support frame for water treatment tanks
US4828586A (en) * 1985-11-13 1989-05-09 Joannou Constantinos J Cartridge type electronic air filter
US5497099A (en) 1991-09-06 1996-03-05 Engine Control Systems Ltd. Antenna system for soot detecting
US5573577A (en) * 1995-01-17 1996-11-12 Joannou; Constantinos J. Ionizing and polarizing electronic air filter
US5796472A (en) 1996-09-10 1998-08-18 Wirthlin; Alvin R. Optical translucency indicator for measurement of air filter dirtiness, liquid level, thickness, and other parameters
US5846302A (en) * 1997-04-24 1998-12-08 Aqua-Air Technologies, Inc. Electrostatic air filter device
USD483845S1 (en) * 2002-12-24 2003-12-16 Paul Arato Air filter cartridge
US20030230063A1 (en) * 2002-06-14 2003-12-18 3M Innovative Properties Company Filter frame
US20030230062A1 (en) * 2002-06-14 2003-12-18 3M Innovative Properties Company Filter assembly
US6764533B2 (en) * 2001-10-30 2004-07-20 Joseph A. Liobiondo, Sr. Electronic air filter assembly
US6843820B2 (en) * 2003-03-04 2005-01-18 3M Innovative Properties Company Filter assembly
US20050138906A1 (en) * 2003-12-24 2005-06-30 Kubokawa James O. Self-spacing pleated filter insert
USD526044S1 (en) * 2005-03-04 2006-08-01 Mitsubishi Rayon Engineering Co., Ltd. Hollow fiber element for filtration
US7112238B2 (en) * 2004-12-27 2006-09-26 Constantinos J Joannou Electronic air filter with resistive screen and electronic modular assembly
US7178410B2 (en) 2004-03-22 2007-02-20 Cleanalert, Llc Clogging detector for air filter
US20090199526A1 (en) * 2009-04-21 2009-08-13 Wallace Stephen A Easy Access Air Filter Housing
US20090249957A1 (en) * 2008-04-04 2009-10-08 Lackey Sr Robert W Two Stage Air Filter
USD651280S1 (en) * 2009-11-12 2011-12-27 Hitachi Plant Technologies, Ltd. Immersion flat filter membrane element
US20120125592A1 (en) 2010-11-19 2012-05-24 Nest Labs, Inc. Hvac filter monitoring
US8231716B2 (en) 2007-09-25 2012-07-31 Chiwai Patrick Poon Self-alarming air cleaner
US8744780B2 (en) 2012-04-27 2014-06-03 Filtersmarts, Inc. Detector for clogged filters
US20150013287A1 (en) * 2013-07-11 2015-01-15 Canon Kabushiki Kaisha Filter frame
US20150052978A1 (en) 2012-11-13 2015-02-26 Michael B. Beier Filtration Monitoring System
USD725254S1 (en) * 2012-12-18 2015-03-24 Andrew Roblin Air filter
US9101871B2 (en) 2012-04-20 2015-08-11 International Business Machines Corporation Filter systems
US9304521B2 (en) 2004-08-11 2016-04-05 Emerson Climate Technologies, Inc. Air filter monitoring system
US20160378057A1 (en) * 2015-06-24 2016-12-29 Canon Kabushiki Kaisha Filter frame and filter assembly
US9552715B2 (en) 2015-04-27 2017-01-24 BD Technology Partners Networked filter condition indicator
US20180147517A1 (en) * 2016-11-25 2018-05-31 Canon Kabushiki Kaisha Filter frame for an image forming apparatus
US20180361291A1 (en) * 2017-06-15 2018-12-20 Gary Trenda Portable Air Filter Device and Method
US20190262754A1 (en) * 2018-02-28 2019-08-29 Filtereasy, Inc. Variable air filter assemblies
US20200232593A1 (en) * 2019-01-21 2020-07-23 Whirlpool Corporation Vacuum insulated structure with filter features in a vacuum cavity
US20210252443A1 (en) * 2018-06-25 2021-08-19 DRAM Innovations Inc. Air filter apparatus, system and method
US20210275952A1 (en) * 2020-03-03 2021-09-09 The Newway Company Filter kit, assembly, and method for installation within a support surface associated with a heat exchanger unit not limited to such as an air cooled liquid chiller

Patent Citations (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2739667A (en) * 1954-08-02 1956-03-27 American Air Filter Co Filter frame
US3027865A (en) 1959-01-06 1962-04-03 Honeywell Regulator Co Clogged filter indicator
US4183029A (en) 1977-07-28 1980-01-08 Ricoh Company, Ltd. Ink filter clogging sensor and indicator
US4400971A (en) 1981-05-29 1983-08-30 Electric Power Research Institute, Inc. Method and means for measuring particulate matter on a filter
USD298646S (en) * 1985-02-21 1988-11-22 Sepa Waste Water Treatment Pty. Ltd. Oil separation plate support frame for water treatment tanks
US4828586A (en) * 1985-11-13 1989-05-09 Joannou Constantinos J Cartridge type electronic air filter
US5497099A (en) 1991-09-06 1996-03-05 Engine Control Systems Ltd. Antenna system for soot detecting
US5573577A (en) * 1995-01-17 1996-11-12 Joannou; Constantinos J. Ionizing and polarizing electronic air filter
US5796472A (en) 1996-09-10 1998-08-18 Wirthlin; Alvin R. Optical translucency indicator for measurement of air filter dirtiness, liquid level, thickness, and other parameters
US5846302A (en) * 1997-04-24 1998-12-08 Aqua-Air Technologies, Inc. Electrostatic air filter device
US6764533B2 (en) * 2001-10-30 2004-07-20 Joseph A. Liobiondo, Sr. Electronic air filter assembly
US6955702B2 (en) * 2002-06-14 2005-10-18 3M Innovative Properties Company Filter frame
US20030230063A1 (en) * 2002-06-14 2003-12-18 3M Innovative Properties Company Filter frame
US20030230062A1 (en) * 2002-06-14 2003-12-18 3M Innovative Properties Company Filter assembly
USD483845S1 (en) * 2002-12-24 2003-12-16 Paul Arato Air filter cartridge
US6843820B2 (en) * 2003-03-04 2005-01-18 3M Innovative Properties Company Filter assembly
US20050138906A1 (en) * 2003-12-24 2005-06-30 Kubokawa James O. Self-spacing pleated filter insert
US7178410B2 (en) 2004-03-22 2007-02-20 Cleanalert, Llc Clogging detector for air filter
US9304521B2 (en) 2004-08-11 2016-04-05 Emerson Climate Technologies, Inc. Air filter monitoring system
US7112238B2 (en) * 2004-12-27 2006-09-26 Constantinos J Joannou Electronic air filter with resistive screen and electronic modular assembly
USD526044S1 (en) * 2005-03-04 2006-08-01 Mitsubishi Rayon Engineering Co., Ltd. Hollow fiber element for filtration
US8231716B2 (en) 2007-09-25 2012-07-31 Chiwai Patrick Poon Self-alarming air cleaner
US20090249957A1 (en) * 2008-04-04 2009-10-08 Lackey Sr Robert W Two Stage Air Filter
US20090199526A1 (en) * 2009-04-21 2009-08-13 Wallace Stephen A Easy Access Air Filter Housing
USD651280S1 (en) * 2009-11-12 2011-12-27 Hitachi Plant Technologies, Ltd. Immersion flat filter membrane element
US20120125592A1 (en) 2010-11-19 2012-05-24 Nest Labs, Inc. Hvac filter monitoring
US9101871B2 (en) 2012-04-20 2015-08-11 International Business Machines Corporation Filter systems
US8744780B2 (en) 2012-04-27 2014-06-03 Filtersmarts, Inc. Detector for clogged filters
US9061229B1 (en) 2012-04-27 2015-06-23 Filtersmarts, Inc. Detector for clogged filters
US9517429B2 (en) 2012-11-13 2016-12-13 Complete Filter Management Llc Filtration monitoring system
US20150052978A1 (en) 2012-11-13 2015-02-26 Michael B. Beier Filtration Monitoring System
USD725254S1 (en) * 2012-12-18 2015-03-24 Andrew Roblin Air filter
US20150013287A1 (en) * 2013-07-11 2015-01-15 Canon Kabushiki Kaisha Filter frame
US9552715B2 (en) 2015-04-27 2017-01-24 BD Technology Partners Networked filter condition indicator
US9920947B2 (en) 2015-04-27 2018-03-20 BD Technology Partners Networked filter condition indicator
US20160378057A1 (en) * 2015-06-24 2016-12-29 Canon Kabushiki Kaisha Filter frame and filter assembly
US20180147517A1 (en) * 2016-11-25 2018-05-31 Canon Kabushiki Kaisha Filter frame for an image forming apparatus
US20180361291A1 (en) * 2017-06-15 2018-12-20 Gary Trenda Portable Air Filter Device and Method
US20190262754A1 (en) * 2018-02-28 2019-08-29 Filtereasy, Inc. Variable air filter assemblies
US20210252443A1 (en) * 2018-06-25 2021-08-19 DRAM Innovations Inc. Air filter apparatus, system and method
US20200232593A1 (en) * 2019-01-21 2020-07-23 Whirlpool Corporation Vacuum insulated structure with filter features in a vacuum cavity
US20210275952A1 (en) * 2020-03-03 2021-09-09 The Newway Company Filter kit, assembly, and method for installation within a support surface associated with a heat exchanger unit not limited to such as an air cooled liquid chiller

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
How to replace a Micro Power Guard Air Filter, Apr. 4, 2015, YouTube, site visited Dec. 27, 2021: https://www.youtube.com/watch?v=MB7nMvG-wR0 (Year: 2015). *
Wingman 1 Electronic Air Filter, Jul. 4, 2017, Amazon, site visited Dec. 27, 2021: https://www.amazon.com/dp/B073PK22LL/ (Year: 2017). *

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