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Patent
   D958704
Priority
Dec 23 2019
Filed
Dec 23 2019
Issued
Jul 26 2022
Expiry
Jul 26 2037
Inventors
Tsukamoto,…
Assg.orig
WHILL, Inc.
Assg.curr
WHILL, INC
Entity
unknown
Referenced by
0
References
55
Maint.:
n/a
The ornamental design for a chassis of electric wheelchair, as shown and described.

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Chassis of electric wheelchair

1.1 : Front

1.2 : Back

1.3 : Right

1.4 : Left

1.5 : Top

1.6 : Bottom

1.7 : Perspective

In the reproductions, the blue-colored portions of the chassis of electric wheelchair form no part of the claimed design.
INVENTORS:

Tsukamoto, Hiroyuki, Sugie, Satoshi, Toriyama, Masahiro

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
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ASSIGNMENT RECORDS    Assignment records on the USPTO
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 23 2019WHILL, Inc.(assignment on the face of the patent)
Oct 29 2021TSUKAMOTO, HIROYUKIWHILL, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0581650352 pdf
Oct 29 2021TORIYAMA, MASAHIROWHILL, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0581650352 pdf
Oct 29 2021SUGIE, SATOSHIWHILL, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0581650352 pdf
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