Patent
   D943464
Priority
Dec 29 2020
Filed
Dec 29 2020
Issued
Feb 15 2022
Expiry
Feb 15 2037
Assg.orig
Entity
unknown
6
11
n/a
The ornamental design for a three wheel rollator, as shown and described.

FIG. 1 is a front, perspective view of a three wheel rollator in accordance with the present 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 lines shown in the drawings illustrate portions of the three wheel rollator that form no part of the claimed design.

Pinghua, Shi

Patent Priority Assignee Title
D974242, Jan 22 2021 Rollator
D976763, Feb 10 2021 Drive DeVilbiss Healthcare Rollator
ER7249,
ER8566,
ER9308,
ER9919,
Patent Priority Assignee Title
10470966, Jun 13 2018 Aligned As Designed, LLC Walker/rollator
2843180,
6070603, Aug 07 1998 Walker for persons having use of only one arm
6296263, Aug 22 2000 Wheeled triple leg walker folding tray
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,
D281771, Jul 05 1983 Folding wheeled walker
GN305522550,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 24 2020PINGHUA, SHIDrive DeVilbiss HealthcareASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0547620076 pdf
Dec 29 2020Drive DeVilbiss Healthcare(assignment on the face of the patent)
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