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FIG. 8 is a front, perspective view of a three wheel rollator in accordance with the present design;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a right side view thereof;
FIG. 12 is a left side view thereof;
FIG. 13 is a top view thereof; and,
FIG. 14 is a bottom view thereof.
The broken lines shown in the drawings illustrate portions of the three wheel rollator that form no part of the claimed design.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
10470966, | Jun 13 2018 | Aligned As Designed, LLC | Walker/rollator |
10639226, | Feb 23 2017 | Zenith, LLC | Mobility assistance apparatus |
2843180, | |||
5020560, | Aug 17 1990 | ALLYN CS CORPORATION | Walker having wheels and brakes |
6070603, | Aug 07 1998 | Walker for persons having use of only one arm | |
6296263, | Aug 22 2000 | Wheeled triple leg walker folding tray | |
7243666, | Jul 20 2004 | Walker including supports for carrying oxygen bottles | |
7708120, | Aug 17 2007 | Electronically controlled brakes for walkers | |
8881852, | Sep 22 2009 | WOOSUNG TECH CO , LTD | Pushable frame with generators that convert kinetic energy into electric energy |
20090045021, | |||
20100140893, | |||
20120187661, | |||
20130062848, | |||
20150173994, | |||
20150351994, | |||
20190029915, | |||
20190105220, | |||
20190105221, | |||
20190105222, | |||
20200155408, | |||
20200261300, | |||
20200315901, | |||
20200352816, | |||
20210361517, | |||
20210393471, | |||
20220211568, | |||
D281771, | Jul 05 1983 | Folding wheeled walker | |
D819503, | Jul 06 2017 | Taiwan An I Co., Ltd.; A & I INDUSTRIES LTD SHUNDE FOSHAN | Suspension wheelchair |
D836499, | Oct 12 2017 | Walker | |
D837697, | Jul 21 2017 | OSCAR (HK) INTERNATIONAL LIMITED | Walking frame |
D897243, | May 03 2019 | CARE & CARE HEALTH PRODUCTS CO., LTD. | Rollator |
D941193, | Jan 02 2020 | Merits Health Products Co., Ltd. | Rollator |
FR2737993, | |||
GN305522550, | |||
KR1020130107495, | |||
WO2003086264, |
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