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Patent
D943464
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Priority
Dec 29 2020
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Filed
Dec 29 2020
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Issued
Feb 15 2022
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Expiry
Feb 15 2037
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Assg.orig
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Entity
unknown
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13
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11
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n/a
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The ornamental design for a three wheel rollator, as shown and described.
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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 |
| ER2534, |
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| ER4162, |
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| ER4790, |
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| ER5285, |
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| ER5808, |
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| ER7249, |
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| ER7377, |
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| ER8566, |
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| ER8698, |
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| ER9308, |
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| ER9919, |
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| Patent |
Priority |
Assignee |
Title |
| 10470966, |
Jun 13 2018 |
Aligned As Designed, LLC |
Walker/rollator |
| 2843180, |
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| 6070603, |
Aug 07 1998 |
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Walker for persons having use of only one arm |
| 6296263, |
Aug 22 2000 |
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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, |
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| 20100140893, |
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| 20120187661, |
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| D281771, |
Jul 05 1983 |
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Folding wheeled walker |
| GN305522550, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a