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Patent
D844410
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Priority
Feb 06 2018
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Filed
Feb 06 2018
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Issued
Apr 02 2019
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Expiry
Apr 02 2034
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Assg.orig
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Entity
unknown
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0
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20
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n/a
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The ornamental design for a doorknob, as shown and described.
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FIG. 1 is a front and upper view of a doorknob, showing the new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The dashed lines and structure they depict form no part of the claimed design.
Eaton, Jon, Prange, Roy H.
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
8495798, |
Feb 21 2012 |
|
Door fixture with decorative panels |
9556645, |
Apr 05 2012 |
Byungman, Yoon; Eunsook, Lee; Chaehi, Yoon; Chaeho, Yoon |
Apparatus for opening and closing front entrance |
20090193625, |
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20090250948, |
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|
|
20100139046, |
|
|
|
20100218346, |
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|
D263554, |
Jul 20 1979 |
Gainsborough Hardware Industries Pty. Limited |
Combined door knob and rosette |
D274690, |
Nov 15 1982 |
WEST BEND COMPANY, THE, A CORP OF DE |
Knob |
D558557, |
Jul 18 2006 |
Century America, LLC |
Cabinet pull |
D565385, |
Jul 18 2006 |
CENTURY HARDWARE, INC |
Cabinet pull |
D577982, |
Sep 17 2007 |
American Signature, Inc. |
Furniture knob |
D580736, |
May 04 2007 |
Crofts & Assinder Limited |
Furniture knob |
D621238, |
Dec 21 2009 |
CABINETWORKS GROUP MICHIGAN, LLC |
Knob |
D642890, |
Aug 20 2010 |
Nova Wildcat Amerock, LLC |
Cabinet and/or drawer knob |
D649427, |
Aug 20 2010 |
Nova Wildcat Amerock, LLC |
Cabinet and/or drawer knob |
D660680, |
Jun 30 2011 |
TOP KNOBS USA, INC ; Hardware Resources, Inc |
Cabinet knob |
D679980, |
Mar 21 2012 |
TOP KNOBS USA, INC ; Hardware Resources, Inc |
Cabinet knob |
D772686, |
Nov 27 2015 |
TOP KNOBS USA, INC ; Hardware Resources, Inc |
Cabinet knob |
D792188, |
Jun 22 2016 |
Hardware Resources, Inc. |
Cabinet knob |
D806510, |
Apr 13 2016 |
VIVET INC |
Knob |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a