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Patent
D890635
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Priority
Dec 09 2016
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Filed
Mar 15 2019
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Issued
Jul 21 2020
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Expiry
Jul 21 2035
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Assg.orig
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Entity
unknown
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13
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26
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n/a
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The ornamental design for a four wheel electric wheelchair, as shown and described.
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FIG. 1 is a front view of an elevation beam portion of a four wheel electric wheelchair, showing the design;
FIG. 2 is a back view thereof;
FIG. 3 is a right view thereof;
FIG. 4 is a left view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is another perspective view thereof.
The broken lines showing portions of the four wheel electric wheelchair are for illustrative purposes only and form no part of the claimed design.
Sugie, Satoshi, Kanno, Shu
Patent |
Priority |
Assignee |
Title |
D926087, |
Sep 26 2019 |
WHILL, INC |
Electric wheelchair |
D929584, |
Mar 16 2018 |
Pride Mobility Products Corporation |
Electric wheelchair |
D940603, |
Dec 23 2019 |
WHILL, INC |
Basket of electric wheelchair |
D958704, |
Dec 23 2019 |
WHILL, INC |
Chassis of electric wheelchair |
D968276, |
Sep 23 2019 |
IF HEALTH XIAMEN INTELLIGENT TECHNOLOGY CO , LTD |
Electric wheelchair |
D984253, |
Jun 09 2021 |
ANGELLUN FUZHOU PROPULSION TECHNOLOGY CO , LTD |
Electric caster |
D986343, |
Oct 30 2019 |
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Scooter |
ER2234, |
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ER2783, |
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ER2894, |
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ER8635, |
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Patent |
Priority |
Assignee |
Title |
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Aug 15 1986 |
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Wheelchair |
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May 22 1991 |
ISRAEL AIRCRAFT IND , LTD |
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Aug 22 1995 |
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Portable wheelchair |
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Aug 24 1995 |
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Nov 09 2009 |
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Jul 03 1996 |
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Jan 09 2012 |
Monster, LLC |
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Aug 19 2014 |
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Apr 15 2014 |
WHILL INC |
Four wheel electric vehicle |
D801234, |
Feb 27 2016 |
Pride Mobility Products Corporation |
Wheelchair compartment |
D811279, |
Oct 13 2016 |
Pride Mobility Products Corporation |
Electric wheelchair |
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JP1446007, |
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JP1471294, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 08 2019 | SUGIE, SATOSHI | WHILL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048630 | /0993 |
pdf |
Mar 08 2019 | KANNO, SHU | WHILL INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048630 | /0993 |
pdf |
Mar 15 2019 | | WHILL Inc. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a