The portions of the wheelchair in the figures depicted in broken lines form no part of the claimed design.
The portions of the wheelchair in the figures depicted in broken lines form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
4852899 | Kueschall | Aug 1989 | A |
4887826 | Kantner | Dec 1989 | A |
5131672 | Robertson et al. | Jul 1992 | A |
5152543 | Sims et al. | Oct 1992 | A |
5233743 | Robertson et al. | Aug 1993 | A |
5294142 | Weege | Mar 1994 | A |
5320373 | Robertson et al. | Jun 1994 | A |
5333894 | Mayes | Aug 1994 | A |
5382036 | Counts et al. | Jan 1995 | A |
5590893 | Robinson et al. | Jan 1997 | A |
5662345 | Kiewit | Sep 1997 | A |
5851018 | Curran et al. | Dec 1998 | A |
6168177 | Schillo et al. | Jan 2001 | B1 |
6168178 | Garven, Jr. et al. | Jan 2001 | B1 |
6182992 | Garven, Jr. | Feb 2001 | B1 |
6247717 | Lovins et al. | Jun 2001 | B1 |
6264218 | Slagerman | Jul 2001 | B1 |
6264225 | Kunishige et al. | Jul 2001 | B1 |
6273445 | Garven, Jr. | Aug 2001 | B1 |
6318751 | Slagerman | Nov 2001 | B1 |
6394476 | Molnar | May 2002 | B1 |
6464243 | Roche | Oct 2002 | B2 |
6974194 | Schreiber et al. | Dec 2005 | B2 |
7021640 | Knopf et al. | Apr 2006 | B2 |
7249773 | Schreiber et al. | Jul 2007 | B2 |
7520518 | Peterson et al. | Apr 2009 | B2 |
D627271 | Knopf | Nov 2010 | S |
8002300 | Ludovici et al. | Aug 2011 | B2 |
8042824 | Borisoff | Oct 2011 | B2 |
8256785 | Knopf | Sep 2012 | B2 |
8328215 | Knopf | Dec 2012 | B2 |
D682748 | Horacek | May 2013 | S |
8490994 | Knopf | Jul 2013 | B2 |
8628108 | Gingras et al. | Jan 2014 | B2 |
D705134 | Childs | May 2014 | S |
9050224 | Slorance | Jun 2015 | B2 |
9119756 | MacPherson | Sep 2015 | B2 |
9308142 | Harding | Apr 2016 | B2 |
9358164 | Brenner et al. | Jun 2016 | B2 |
D770946 | Dahlin | Nov 2016 | S |
D788652 | Mutsuro | Jun 2017 | S |
9801766 | Slagerman et al. | Oct 2017 | B1 |
9844479 | Gingras et al. | Dec 2017 | B2 |
D823174 | Luo | Jul 2018 | S |
D896135 | Brenner | Sep 2020 | S |
D921542 | Brenner | Jun 2021 | S |
D951824 | Calver | May 2022 | S |
D984327 | Brenner | Apr 2023 | S |
D1025844 | Brenner | May 2024 | S |
D1025845 | Brenner | May 2024 | S |
20030034635 | Ludovici | Feb 2003 | A1 |
20040173991 | Watterton et al. | Sep 2004 | A1 |
20060055143 | Schreiber et al. | Mar 2006 | A1 |
20170333268 | Gingras et al. | Nov 2017 | A1 |
Number | Date | Country |
---|---|---|
106313583 | Jul 2018 | CN |
2213268 | Jan 2013 | EP |
2913656 | Sep 2008 | FR |
2960420 | Dec 2011 | FR |
2280405 | Sep 1996 | GB |
9847342 | Oct 1998 | WO |
2013114133 | Aug 2013 | WO |
2017147704 | Sep 2017 | WO |
2017147705 | Sep 2017 | WO |
Entry |
---|
Apex, “Ultralight Ridgid Wheelchair,” 70380-b.3 Apex User Manual, 2018 (32 pages). |
CareCure Community, “Another Custom Carbon Fiber Wheelchair,” <http://sci.rutgers.edu/forum/showthread.php?258143-Another-custom-carbon-fiber-wheelchair> web page publicly available at least as early as Aug. 9, 2018. |
Krypton F, “Folding Wheelchair,” <https://www.sunrisemedical.com/au/wheelchairs/quickie/lightweight-wheelchairs/krypton-carbon-fibre-folding-wheelchair> web page publicly available at least as early as Aug. 9, 2018. |
Motion Composites, “Apex Carbon,” Brochure, 2017 (6 pages). |
Progeo, “Carbomax,” User's Manual, Rev. 1, Aug. 5, 2017 (28 pages). |
Quickie, “Quickie Q7,” Parts Manual, Jul. 2018 (205 pages). |