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Patent
D792515
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Priority
Apr 18 2016
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Filed
Apr 18 2016
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Issued
Jul 18 2017
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Expiry
Jul 18 2032
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Assg.orig
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Entity
unknown
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0
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17
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n/a
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The ornamental design for a ring binder mechanism, as shown and described.
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FIG. 1 is a right front perspective view of a ring binder mechanism showing my new design;
FIG. 2 is a right front perspective view thereof in an open position;
FIG. 3 is a left front perspective view of the ring binder mechanism of FIG. 1;
FIG. 4 is front elevation view thereof;
FIG. 5 is a back elevation view thereof;
FIG. 6 is a left elevation view thereof;
FIG. 7 is a right elevation view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a bottom plan view thereof.
The broken lines immediately adjacent the claim represent the bounds of the claimed design; the broken lines form no part of the claimed design.
Qian, Fengwu
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
2715906, |
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2957477, |
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3246652, |
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20040037614, |
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20050232689, |
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D389182, |
Jan 24 1996 |
LECO Stationery Manufacturing Company Limited |
Ring binder |
D399525, |
Dec 19 1997 |
Ebsco Industries, Inc |
Binder cover |
D450085, |
Oct 27 2000 |
|
Loose leaf binder end portion |
D451956, |
Oct 27 2000 |
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Loose leaf binder end portion |
D479267, |
Nov 19 2002 |
HONG KONG STATIONERY MANUFACTURING CO , LTD |
Ring binder |
D544033, |
Oct 31 2005 |
|
Ring binder spine |
D616023, |
Jul 06 2006 |
World Wide Stationery Mfg. Co., Ltd. |
Push button ring mechanism having rectilinear binder rings |
D616934, |
Jun 07 2006 |
World Wide Stationery Mfg. Co., Ltd. |
Single lever ring mechanism having rectilinear binder rings |
DEE202011050919, |
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WO2006017467, |
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WO2006070485, |
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WO9531339, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a