Portable chair

Information

  • Patent Grant
  • D912423
  • Patent Number
    D912,423
  • Date Filed
    Monday, January 14, 2019
    5 years ago
  • Date Issued
    Tuesday, March 9, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D06 29
    • D06 334
    • D06 367-376
    • D06 358-366
    • D06 353
    • D06 335-340
    • D06 352
    • D06 377-383
    • D06 392-395
    • D06 710-712
    • D06 716
    • D06 7161
    • D06 7162
    • D06 7163
    • D06 70824
    • D06 7164
    • D06 7165
    • 297 440100
    • 297 440210
    • 297 452140
    • CPC
    • A47C11/00
    • A47C4/02
    • A47C4/03
    • A47C4/08
    • A47C4/024
    • A47C4/025
    • A47C4/028
    • A47C5/04
    • A47C7/16
    • A47C5/12
    • A47C7/36
    • A47C7/40
    • A47C9/007
    • A47C13/023
    • A47C5/08
    • A47C17/175
    • A47C13/005
    • A47C11/005
    • A47C4/021
    • A47C4/286
    • A47C1/14
    • F16B5/0012
    • A47B47/0075
    • A47B3/06
  • International Classifications
    • 0601
    • Term of Grant
      15Years
      Disclaimer
      This patent is subject to a terminal disclaimer.
Abstract
Description


FIG. 1 is a top, front, right perspective view of a portable chair showing our new design;



FIG. 2 is a front view thereof;



FIG. 3 is a rear view thereof;



FIG. 4 is a right side view thereof;



FIG. 5 is a left side view thereof;



FIG. 6 is a top view thereof; and,



FIG. 7 is a bottom view thereof.


The broken line showing of portable chair is for the purpose of illustrating portions of the article and forms no part of the claimed design.


Claims
  • The ornamental design for a portable chair, as shown and described.
US Referenced Citations (83)
Number Name Date Kind
2088644 Erpelding et al. Aug 1937 A
3736021 MacLaren May 1973 A
3881739 Laune May 1975 A
4029279 Nakatani Jun 1977 A
4077641 Perego et al. Mar 1978 A
4216974 Kassai Aug 1980 A
4232897 Maclaren et al. Nov 1980 A
4335893 Carmichael et al. Jun 1982 A
4545599 Kassai Oct 1985 A
4596484 Nakatani Jun 1986 A
4761092 Nakatani Aug 1988 A
4932622 Hayakawa Jun 1990 A
5058950 Mann Oct 1991 A
5348415 Carlsson Sep 1994 A
5769447 Huang Jun 1998 A
5775352 Obitts Jul 1998 A
5851052 Gustafsson Dec 1998 A
5863061 Ziegler et al. Jan 1999 A
6082813 Chen Jul 2000 A
D431382 Eloge Oct 2000 S
D432325 Zheng Oct 2000 S
6247749 Yu Jun 2001 B1
6270156 Metzger et al. Aug 2001 B1
6371553 Tang Apr 2002 B1
6402230 Tang Jun 2002 B1
6419311 Tang Jul 2002 B1
6471287 Liu Oct 2002 B1
6536723 Nakatani Mar 2003 B1
6598841 Erickson et al. Jul 2003 B2
6601912 Chen Aug 2003 B1
6629722 Tang Oct 2003 B1
6644731 Tang Nov 2003 B2
D500605 Schmidt Jan 2005 S
6840574 Wu Jan 2005 B1
6908249 Tomm Jun 2005 B2
6913231 Speggiorin Jul 2005 B2
7017985 Chen Mar 2006 B2
7100975 Zheng Sep 2006 B1
D532621 Lin Nov 2006 S
7500715 Chen Mar 2009 B1
7641276 Chen Jan 2010 B1
8100429 Longenecker et al. Jan 2012 B2
8104838 Tsai Jan 2012 B2
8251442 Grace Aug 2012 B2
8459741 Mazzola et al. Jun 2013 B2
8678490 Chen Mar 2014 B2
8696052 Zhu Apr 2014 B2
8714643 Obolewicz et al. May 2014 B2
8727655 Lu et al. May 2014 B2
8820825 Yang Sep 2014 B2
8864222 Grace Oct 2014 B2
8979192 Miller Mar 2015 B2
9095216 Miller Aug 2015 B2
9451829 Chen Sep 2016 B2
D806423 Silva Jan 2018 S
9913537 Piretti Mar 2018 B2
9974388 Lv May 2018 B1
9993082 Choi Jun 2018 B2
9993083 Choi Jun 2018 B2
10104971 Yang Oct 2018 B1
10292503 Brown May 2019 B2
D855343 Haingaertner Aug 2019 S
20030025360 Liu Feb 2003 A1
20030025361 Liu Feb 2003 A1
20060186712 Lu et al. Aug 2006 A1
20070228780 Grace Oct 2007 A1
20090146468 Schneider Jun 2009 A1
20090174230 Chen Jul 2009 A1
20100171342 Chen Jul 2010 A1
20100295338 Crowe Nov 2010 A1
20100314914 Mazzola et al. Dec 2010 A1
20110169305 Ayre et al. Jul 2011 A1
20140097647 Grace Apr 2014 A1
20140217784 Chen Aug 2014 A1
20140306493 Obolewicz et al. Oct 2014 A1
20160081479 Lin Mar 2016 A1
20160100688 Grace Apr 2016 A1
20160135600 Chen May 2016 A1
20170202355 Reed Jul 2017 A1
20190090667 Mason et al. Mar 2019 A1
20190104850 Frankel Apr 2019 A1
20190216222 Winterhalter Jul 2019 A1
20190298066 Zhu Oct 2019 A1
Foreign Referenced Citations (38)
Number Date Country
484542 Sep 2010 BE
2102679 Apr 1992 CN
201001527 Jan 2008 CN
201492050 Jun 2010 CN
301297394 Aug 2010 CN
301800654 Jan 2012 CN
202236165 May 2012 CN
202515069 Nov 2012 CN
202858412 Apr 2013 CN
302684929 Jul 2013 CN
104643681 May 2015 CN
303763101 Mar 2016 CN
105615364 Jun 2016 CN
106617546 May 2017 CN
107348734 Nov 2017 CN
304803670 Feb 2018 CN
207349221 May 2018 CN
207421059 May 2018 CN
207653880 Jul 2018 CN
305151099 Sep 2018 CN
208708874 Apr 2019 CN
305730506 Nov 2019 CN
2108284 Oct 2009 EP
2123198 Nov 2009 EP
2674629 Dec 2013 EP
279347 Jan 1963 ES
2010099238 May 2010 JP
D1550241 May 2019 JP
D1550242 May 2019 JP
300686541.0000 Feb 2012 KR
20170099158 Aug 2017 KR
300993886.0000 Mar 2018 KR
300993887.0000 Feb 2019 KR
1001847 Jun 1997 NL
0040122 Jul 2000 WO
13029089 Mar 2013 WO
2016150254 Sep 2016 WO
17133369 Aug 2017 WO
Non-Patent Literature Citations (4)
Entry
Alpha Camp, Alpha Camp Oversized Camping Folding Chair Heavy Duty Steel Frame,Date first available May 3, 2019, [online] retrieved Jun. 1, 2020, available from internet, www.amazon.com (Year: 2019).
Fundango,Fundango Lumbar Support Strong Stable Heavy Duty Folding Deluxe Camping Chair, [online]retrieved Jun. 1, 2020, available from internet, www.amazon.com (Year: 2020).
Yeti, Trailhead Camp Chair, [online]retrieved Jun. 4, 2020, available from internet, https://www.fieldandstreamshop.com/p/yeti-trailhead-camp-chair-20yetutrlhdcmpchrrec/20yetutrlhdcmpchrrec (Year: 2020).
Mar. 21, 2019—(PCT) International Search Report and Written Opinion—App PCT/US2019/013511.