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Patent
D820660
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Priority
Oct 17 2016
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Filed
Oct 17 2016
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Issued
Jun 19 2018
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Expiry
Jun 19 2033
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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 door knob assembly, as shown and described.
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FIG. 1 is a front perspective view of a door knob assembly according to my new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a back elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Michael, Adi
Patent |
Priority |
Assignee |
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Patent |
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Sep 20 1984 |
Emhart Inc |
Doorlatch knob assembly having front end loading |
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Mar 13 1987 |
TAYLOR TUNNICLIFF LIMITED |
Door and handle assembly |
5113675, |
Jan 07 1991 |
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Intermediate door locking mechanism |
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Apr 06 1994 |
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Device for forming spherical bubbles that cling together |
8100443, |
Aug 21 2003 |
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Safety knob |
9540848, |
Jan 18 2016 |
I-Tek Metal Mfg. Co., Ltd. |
Door lock permitting easy change in lock core assembly orientation |
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Jun 25 1999 |
General Security Services Corporation |
Mickey winker light |
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May 03 2002 |
Disney Enterprises, Inc. |
Set of buttons for operating an electrical device |
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Oct 11 2012 |
Hampton Products International Corporation |
Lockset assembly for a door |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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