USD864042S1 - Electric stair chair - Google Patents

Electric stair chair Download PDF

Info

Publication number
USD864042S1
USD864042S1 US29/626,834 US201729626834F USD864042S US D864042 S1 USD864042 S1 US D864042S1 US 201729626834 F US201729626834 F US 201729626834F US D864042 S USD864042 S US D864042S
Authority
US
United States
Prior art keywords
stair chair
electric stair
electric
chair
view
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
Application number
US29/626,834
Inventor
Youwei Shang
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.)
Mobile Stair Lift Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US29/626,834 priority Critical patent/USD864042S1/en
Application granted granted Critical
Publication of USD864042S1 publication Critical patent/USD864042S1/en
Assigned to MOBILE STAIR LIFT CORP. reassignment MOBILE STAIR LIFT CORP. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Shang, Youwei
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

FIG. 1 is a perspective view of an electric stair chair showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.

Claims (1)

    CLAIM
  1. I claim the ornamental design for an electric stair chair, as shown and described.
US29/626,834 2017-11-21 2017-11-21 Electric stair chair Active USD864042S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/626,834 USD864042S1 (en) 2017-11-21 2017-11-21 Electric stair chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/626,834 USD864042S1 (en) 2017-11-21 2017-11-21 Electric stair chair

Publications (1)

Publication Number Publication Date
USD864042S1 true USD864042S1 (en) 2019-10-22

Family

ID=68209951

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/626,834 Active USD864042S1 (en) 2017-11-21 2017-11-21 Electric stair chair

Country Status (1)

Country Link
US (1) USD864042S1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD904938S1 (en) * 2019-09-23 2020-12-15 Christopher Doyle Carter Wheel chair dual hook support mechanism and rack
USD1015996S1 (en) 2021-12-23 2024-02-27 Stryker Corporation Wheel

Citations (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214184A (en) * 1963-09-26 1965-10-26 Harold L Kemm Stair climbing wheel chair
US3227465A (en) * 1962-12-28 1966-01-04 Philip E Massie Stair-climbing wheel chair
US3896949A (en) * 1973-12-05 1975-07-29 Michael T Shipley Hoisting and towing dolly
US4045044A (en) * 1975-08-28 1977-08-30 Bierer William F Patient transport with oxygen supply
US4457551A (en) * 1981-12-14 1984-07-03 Target Industries, Inc. Vehicle speed-lock wheelchair restraint system
USD286626S (en) * 1984-12-14 1986-11-11 Britz Elizabeth A Invalid chair
USD365907S (en) * 1994-12-08 1996-01-02 Mishler Kenneth D Portable lift
US5772234A (en) * 1997-09-23 1998-06-30 Luo; Chung-I Configuring frame of walker
USD409120S (en) * 1998-04-08 1999-05-04 Ferno-Washington, Inc. Stair chair
USD430078S (en) * 1998-12-01 2000-08-29 Ferno-Washington, Inc. Fabric chair with three stair climbing wheels
US6648343B2 (en) * 2002-01-14 2003-11-18 Stryker Corporation Stair chair
US6843500B2 (en) * 2002-06-28 2005-01-18 Mao-Shun Li Portable folding wheelchair
USD519064S1 (en) * 2004-10-20 2006-04-18 Ferno-Washington, Inc. Stair chair
US7066484B2 (en) * 2003-10-07 2006-06-27 Willis Phillip M Foldable mobility support device
US20080135077A1 (en) * 2006-10-24 2008-06-12 Amg Medical Inc. Height adjustable rolling walker for transportation seating
US20080202571A1 (en) * 2006-10-24 2008-08-28 Amg Medical Inc. Rolling walker
US20080252043A1 (en) * 2003-10-07 2008-10-16 Phillip Minyard Willis Mobile support assembly
US20090033052A1 (en) * 2007-08-01 2009-02-05 Bradshaw Scott N Reversible walker assembly
US7520347B2 (en) * 2005-08-11 2009-04-21 Ferno-Washington, Inc. Stair chair with an adjustable glide track resistance and braking device
US7540527B2 (en) * 2003-10-07 2009-06-02 Phillip Minyard Willis Mobile support assembly
US7758063B2 (en) * 2006-08-08 2010-07-20 Life Changing Chair, Llc Stabilized mobile unit or wheelchair
US7774873B2 (en) * 2006-06-15 2010-08-17 Martin Manufacturing Co., Inc. Examination table
USD633830S1 (en) * 2009-05-29 2011-03-08 Medline Industries, Inc. Convertible wheeled patient aid
US7950684B2 (en) * 2006-10-25 2011-05-31 Jaimie Borisoff Wheelchair side guards
USD648248S1 (en) * 2010-09-27 2011-11-08 David Braaten Wheelchair lift assist
USD674729S1 (en) * 2011-04-14 2013-01-22 Goldstein Eric J Reclining chair
US8360518B2 (en) * 2010-09-27 2013-01-29 David Braaten Wheelchair lift assist mechanism
US8419047B2 (en) * 2010-07-21 2013-04-16 Karma Medical Products Co., Ltd. Folding device for wheelchair
US8439376B2 (en) * 2008-07-08 2013-05-14 Amg Medical, Usa. Mobile support assembly
US8469431B2 (en) * 2008-05-22 2013-06-25 Cha Be Di Ab Reconfigurable seating arrangement
US20130292916A1 (en) * 2012-05-01 2013-11-07 Esther Juliet V. Nabeta Walker with positionable handles
USD693745S1 (en) * 2012-02-10 2013-11-19 Wonderland Nurserygoods Company Limited Stroller
US8585076B2 (en) * 2007-02-19 2013-11-19 Thorley Industries Llc Power folding stroller having manual override system
US20140084559A1 (en) * 2012-09-26 2014-03-27 Hui Zhou Andon Industries Co., Ltd. Wheeled walker with dual-brake systems
US9010773B2 (en) * 2012-03-29 2015-04-21 Wonderland Nurserygoods Company Limited Baby carriage and frame thereof
US9027953B2 (en) * 2010-01-22 2015-05-12 Combi Corporation Foldable stroller
US9039032B2 (en) * 2012-06-19 2015-05-26 Graco Children's Products Inc. Foldable stroller
US20150182394A1 (en) * 2013-12-31 2015-07-02 Medline Industries, Inc. Nesting Wheeled Personal Conveyances
USD749465S1 (en) * 2014-05-21 2016-02-16 Brian K. Reaux Wheelchair cover
USD751468S1 (en) * 2014-04-01 2016-03-15 Stryker Corporation Transport apparatus
USD754034S1 (en) * 2012-11-06 2016-04-19 Medline Industries, Inc. Rollator
USD754568S1 (en) * 2013-12-30 2016-04-26 Medline Industries, Inc. Rollator
USD765561S1 (en) * 2014-06-24 2016-09-06 Brian K. Reaux Flexible cover for a transport wheelchair
USD766781S1 (en) * 2013-12-31 2016-09-20 Motivo, Inc. Ambulation aid
USD789256S1 (en) * 2014-12-30 2017-06-13 Medline Industries, Inc. Wheeled personal conveyance
USD808868S1 (en) * 2016-09-22 2018-01-30 Merits Health Products Co., Ltd. Stair climber
USD813106S1 (en) * 2017-01-25 2018-03-20 Torshero Hopkins Infant crawler
USD815992S1 (en) * 2016-03-22 2018-04-24 Robot Care Systems B.V. Autonomous mobile health care robot
US9962302B2 (en) * 2015-09-21 2018-05-08 Shu Lam Lau Manual stair climbing wheel chair
USD819503S1 (en) * 2017-07-06 2018-06-05 Taiwan An I Co., Ltd. Suspension wheelchair
USD823175S1 (en) * 2017-01-13 2018-07-17 R82 A/S Wheelchair
USD826795S1 (en) * 2017-06-30 2018-08-28 Solson Enterprises, Llc Wheelchair
USD829137S1 (en) * 2017-02-15 2018-09-25 Lopital Nederland B.V. Chair for toilet and shower
USD833920S1 (en) * 2017-06-01 2018-11-20 Pride Mobility Products Corporation Electric wheelchair
USD838215S1 (en) * 2017-10-03 2019-01-15 Ching-Tsang Wu Wheelchair
USD840878S1 (en) * 2017-09-06 2019-02-19 Well Home Health Products Co. Wheelchair

Patent Citations (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227465A (en) * 1962-12-28 1966-01-04 Philip E Massie Stair-climbing wheel chair
US3214184A (en) * 1963-09-26 1965-10-26 Harold L Kemm Stair climbing wheel chair
US3896949A (en) * 1973-12-05 1975-07-29 Michael T Shipley Hoisting and towing dolly
US4045044A (en) * 1975-08-28 1977-08-30 Bierer William F Patient transport with oxygen supply
US4457551A (en) * 1981-12-14 1984-07-03 Target Industries, Inc. Vehicle speed-lock wheelchair restraint system
USD286626S (en) * 1984-12-14 1986-11-11 Britz Elizabeth A Invalid chair
USD365907S (en) * 1994-12-08 1996-01-02 Mishler Kenneth D Portable lift
US5772234A (en) * 1997-09-23 1998-06-30 Luo; Chung-I Configuring frame of walker
USD409120S (en) * 1998-04-08 1999-05-04 Ferno-Washington, Inc. Stair chair
USD430078S (en) * 1998-12-01 2000-08-29 Ferno-Washington, Inc. Fabric chair with three stair climbing wheels
US6648343B2 (en) * 2002-01-14 2003-11-18 Stryker Corporation Stair chair
US6843500B2 (en) * 2002-06-28 2005-01-18 Mao-Shun Li Portable folding wheelchair
US20080252043A1 (en) * 2003-10-07 2008-10-16 Phillip Minyard Willis Mobile support assembly
US7066484B2 (en) * 2003-10-07 2006-06-27 Willis Phillip M Foldable mobility support device
US7837208B2 (en) * 2003-10-07 2010-11-23 Phillip Minyard Willis Mobile support assembly
US7540527B2 (en) * 2003-10-07 2009-06-02 Phillip Minyard Willis Mobile support assembly
USD519064S1 (en) * 2004-10-20 2006-04-18 Ferno-Washington, Inc. Stair chair
US7520347B2 (en) * 2005-08-11 2009-04-21 Ferno-Washington, Inc. Stair chair with an adjustable glide track resistance and braking device
US7774873B2 (en) * 2006-06-15 2010-08-17 Martin Manufacturing Co., Inc. Examination table
US7758063B2 (en) * 2006-08-08 2010-07-20 Life Changing Chair, Llc Stabilized mobile unit or wheelchair
US7523950B2 (en) * 2006-10-24 2009-04-28 Am G Medical Inc. Rolling walker
US20080202571A1 (en) * 2006-10-24 2008-08-28 Amg Medical Inc. Rolling walker
US20080135077A1 (en) * 2006-10-24 2008-06-12 Amg Medical Inc. Height adjustable rolling walker for transportation seating
US7950684B2 (en) * 2006-10-25 2011-05-31 Jaimie Borisoff Wheelchair side guards
US8585076B2 (en) * 2007-02-19 2013-11-19 Thorley Industries Llc Power folding stroller having manual override system
US20090033052A1 (en) * 2007-08-01 2009-02-05 Bradshaw Scott N Reversible walker assembly
US8469431B2 (en) * 2008-05-22 2013-06-25 Cha Be Di Ab Reconfigurable seating arrangement
US8439376B2 (en) * 2008-07-08 2013-05-14 Amg Medical, Usa. Mobile support assembly
USD633830S1 (en) * 2009-05-29 2011-03-08 Medline Industries, Inc. Convertible wheeled patient aid
US9027953B2 (en) * 2010-01-22 2015-05-12 Combi Corporation Foldable stroller
US8419047B2 (en) * 2010-07-21 2013-04-16 Karma Medical Products Co., Ltd. Folding device for wheelchair
USD648248S1 (en) * 2010-09-27 2011-11-08 David Braaten Wheelchair lift assist
US8360518B2 (en) * 2010-09-27 2013-01-29 David Braaten Wheelchair lift assist mechanism
USD674729S1 (en) * 2011-04-14 2013-01-22 Goldstein Eric J Reclining chair
USD693745S1 (en) * 2012-02-10 2013-11-19 Wonderland Nurserygoods Company Limited Stroller
US9010773B2 (en) * 2012-03-29 2015-04-21 Wonderland Nurserygoods Company Limited Baby carriage and frame thereof
US20130292916A1 (en) * 2012-05-01 2013-11-07 Esther Juliet V. Nabeta Walker with positionable handles
US9039032B2 (en) * 2012-06-19 2015-05-26 Graco Children's Products Inc. Foldable stroller
US20140084559A1 (en) * 2012-09-26 2014-03-27 Hui Zhou Andon Industries Co., Ltd. Wheeled walker with dual-brake systems
USD754034S1 (en) * 2012-11-06 2016-04-19 Medline Industries, Inc. Rollator
USD801231S1 (en) * 2012-11-06 2017-10-31 Medline Industries, Inc. Rollator
USD754568S1 (en) * 2013-12-30 2016-04-26 Medline Industries, Inc. Rollator
USD795753S1 (en) * 2013-12-30 2017-08-29 Medline Industries, Inc. Rollator
US20150182394A1 (en) * 2013-12-31 2015-07-02 Medline Industries, Inc. Nesting Wheeled Personal Conveyances
USD766781S1 (en) * 2013-12-31 2016-09-20 Motivo, Inc. Ambulation aid
USD751468S1 (en) * 2014-04-01 2016-03-15 Stryker Corporation Transport apparatus
USD749465S1 (en) * 2014-05-21 2016-02-16 Brian K. Reaux Wheelchair cover
USD765561S1 (en) * 2014-06-24 2016-09-06 Brian K. Reaux Flexible cover for a transport wheelchair
USD789256S1 (en) * 2014-12-30 2017-06-13 Medline Industries, Inc. Wheeled personal conveyance
USD834462S1 (en) * 2014-12-30 2018-11-27 Medline Industries, Inc. Wheeled personal conveyance
US9962302B2 (en) * 2015-09-21 2018-05-08 Shu Lam Lau Manual stair climbing wheel chair
USD815992S1 (en) * 2016-03-22 2018-04-24 Robot Care Systems B.V. Autonomous mobile health care robot
USD808868S1 (en) * 2016-09-22 2018-01-30 Merits Health Products Co., Ltd. Stair climber
USD823175S1 (en) * 2017-01-13 2018-07-17 R82 A/S Wheelchair
USD813106S1 (en) * 2017-01-25 2018-03-20 Torshero Hopkins Infant crawler
USD829137S1 (en) * 2017-02-15 2018-09-25 Lopital Nederland B.V. Chair for toilet and shower
USD833920S1 (en) * 2017-06-01 2018-11-20 Pride Mobility Products Corporation Electric wheelchair
USD826795S1 (en) * 2017-06-30 2018-08-28 Solson Enterprises, Llc Wheelchair
USD819503S1 (en) * 2017-07-06 2018-06-05 Taiwan An I Co., Ltd. Suspension wheelchair
USD840878S1 (en) * 2017-09-06 2019-02-19 Well Home Health Products Co. Wheelchair
USD838215S1 (en) * 2017-10-03 2019-01-15 Ching-Tsang Wu Wheelchair

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Amazon, "MS3C . . . Emergency Stair Chair", May 31, 2019. https://www.amazon.com/dp/B07J2WXZ76/ref=sspa_dk_detail_3?psc=1&pd_rd_i=B07J2WXZ76&pd_rd_w=Kly6G&pf_rd_p=8a8f3917-7900-4ce8-ad90-adf0d53c0985&pd_rd_wg=ZdwWv&pf_rd_r=TW4X6Z9K9C9T5CMEM2F3&pd_rd_r=d3ebd490-82ff-11e9-97ac-510cb5876d74. (Year: 2019). *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD904938S1 (en) * 2019-09-23 2020-12-15 Christopher Doyle Carter Wheel chair dual hook support mechanism and rack
USD1015996S1 (en) 2021-12-23 2024-02-27 Stryker Corporation Wheel

Similar Documents

Publication Publication Date Title
USD798068S1 (en) Chair
USD833916S1 (en) Electric bicycle
USD811757S1 (en) Arm chair
USD821777S1 (en) Chair
USD881621S1 (en) Chair
USD798069S1 (en) Chair
USD798617S1 (en) Chair
USD844357S1 (en) Chair
USD850982S1 (en) Electric bicycle
USD873043S1 (en) Office chair
USD801741S1 (en) Office chair
USD850983S1 (en) Electric bicycle
USD808182S1 (en) Arm chair
USD882972S1 (en) Chair
USD799843S1 (en) Chair
USD785390S1 (en) Chair parts
USD814203S1 (en) Chair
USD800474S1 (en) Chair
USD828050S1 (en) Chair
USD805797S1 (en) Chair
USD799231S1 (en) Chair
USD798070S1 (en) Chair
USD821774S1 (en) Chair
USD818297S1 (en) Footboard
USD765435S1 (en) Chair

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: MICROENTITY

FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO MICRO (ORIGINAL EVENT CODE: MICR); ENTITY STATUS OF PATENT OWNER: MICROENTITY