PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D814816
|
Priority
Oct 28 2015
|
Filed
Oct 28 2015
|
Issued
Apr 10 2018
|
Expiry
Apr 10 2033
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
17
|
n/a
|
|
|
The ornamental design for a chair coupling assembly, as shown and described.
|
FIG. 1 is a top perspective view of the chair coupling assembly;
FIG. 2 is a top plan view of the chair coupling assembly;
FIG. 3 is a bottom plan view of the chair coupling assembly;
FIG. 4 is a front elevation view of the chair coupling assembly;
FIG. 5 is a rear elevation view of the chair coupling assembly;
FIG. 6 is a left side elevation view of the chair coupling assembly;
FIG. 7 is a right side elevation view of the chair coupling assembly; and,
FIG. 8 is a top perspective view of two chairs joined by the chair coupling assembly.
The broken lines shown in the figures are included for the purpose of illustrating environment and form no part of the claimed design.
Lin, Wen-Sheng
Patent |
Priority |
Assignee |
Title |
D934052, |
May 17 2019 |
|
Chair locking device |
Patent |
Priority |
Assignee |
Title |
2821762, |
|
|
|
3095237, |
|
|
|
3614158, |
|
|
|
3695694, |
|
|
|
4386804, |
Apr 06 1981 |
KRUEGER INTERNATIONAL, INC , A CORP OF WI |
Chair ganging equipment |
4400031, |
Mar 12 1981 |
VIRCO MGMT CORPORATION |
Interlocking chair |
4978168, |
Sep 25 1989 |
|
Chair having retractable ganging apparatus and cooperating stacking pad |
5957530, |
Sep 24 1997 |
Ditto Sales, Inc. |
Device for ganging chairs |
6749259, |
Apr 24 2002 |
Michigan Tube Swagers & Fabricators, Inc. |
Ganging device for stackbar of stackable chair |
7111902, |
Jun 24 2004 |
Irwin Seating Company |
Folding chair with ganging elements |
9226592, |
May 20 2014 |
Spec Seats Technologies Inc. |
Fixing device for chairs |
9826832, |
May 20 2014 |
Spec Seats Technologies Inc. |
Fixing device for chairs |
20050012371, |
|
|
|
20120013156, |
|
|
|
20140152059, |
|
|
|
20140361588, |
|
|
|
D363658, |
Apr 13 1994 |
OAKTREE CAPITAL MANAGEMENT, LLC |
Ganging mechanism for chairs |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a