PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D984837
|
Priority
Oct 01 2020
|
Filed
Oct 01 2020
|
Issued
May 02 2023
|
Expiry
May 02 2038
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
22
|
n/a
|
|
|
The ornamental design for a cushion for backrest of chair, as shown.
|
FIG. 1 is front view of the cushion for backrest of chair showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right perspective view thereof;
FIG. 4 is a left perspective view thereof;
FIG. 5 is a right view thereof;
FIG. 6 is a left view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
Chuah, Khai Gan
Patent |
Priority |
Assignee |
Title |
3335434, |
|
|
|
4068889, |
Apr 19 1976 |
Marcy Gymnasium Equipment Co. |
Portable back rest |
4079993, |
Apr 18 1976 |
|
Back rest |
6648416, |
Aug 13 1998 |
Richard W., O'Connor |
Headrest |
7346948, |
Jun 23 2006 |
SWEZEY, RICHARD |
Basic bed lounge |
20010054837, |
|
|
|
225197, |
|
|
|
D248601, |
Apr 28 1976 |
|
Foldable bleacher seat |
D249217, |
Feb 24 1976 |
|
Portable back rest or similar article |
D327175, |
Aug 02 1989 |
EVENFLO COMPANY, INC |
Article useful as booster chair and as step stool |
D346926, |
Apr 26 1993 |
|
Cushion |
D356689, |
Sep 30 1993 |
EVENFLO COMPANY, INC |
Child's multi-level booster seat |
D368609, |
Aug 08 1994 |
|
Backrest for bleacher seats |
D427833, |
Oct 22 1999 |
|
Bed pillow with arm rests and cover |
D441587, |
Apr 19 2000 |
RELAXOBAK, INC |
Portable seat cushion |
D455571, |
May 22 2000 |
Herman Miller, Inc. |
Office chair |
D780498, |
Sep 25 2014 |
|
Cushion for highchair |
D793769, |
Mar 24 2016 |
|
Adjustable backrest for a tub |
D891139, |
Jun 07 2019 |
STEELCASE |
Chair |
D958554, |
Dec 10 2021 |
|
Hunting seat |
KR3010306420000, |
|
|
|
KR3011399050000, |
|
|
|
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a