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Patent
D854944
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Priority
Oct 30 2017
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Filed
Oct 30 2017
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Issued
Jul 30 2019
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Expiry
Jul 30 2034
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Assg.orig
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Entity
unknown
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0
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42
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n/a
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I claim the ornamental design for a trigonometric display clock, as shown.
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FIG. 1 is a perspective view of a display clock in accordance with my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a side elevation view thereof;
FIG. 4 is a side elevation view thereof, for the side opposite that of FIG. 3;
FIG. 5 is a top elevation view thereof;
FIG. 6 is a bottom elevation view thereof; and,
FIG. 7 is an alternate perspective view thereof.
The broken lines shown in the drawings are only provided to illustrate the environment of the design, and form no part of the claimed design.
Kemp, Franklin
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
2173519, |
|
|
|
2434250, |
|
|
|
2694285, |
|
|
|
3556397, |
|
|
|
3570239, |
|
|
|
3595009, |
|
|
|
3826021, |
|
|
|
4421421, |
Feb 23 1982 |
|
Kinetic clock sculpture |
4435162, |
Dec 22 1982 |
|
Trigonometry visualizers and method of making same |
4655714, |
Apr 04 1985 |
|
Visual aid for teaching trigonometric functions |
6132217, |
Dec 23 1998 |
|
Method and apparatus for teaching relationship of trigonometric functions between unit circle and rectangular coordinate system |
6310836, |
Jul 10 1998 |
CITIZEN WATCH CO , LTD |
Timepiece |
6809992, |
Sep 02 1999 |
John C., Ermel |
Analog clock with a twenty four hour display |
6813222, |
Nov 03 1998 |
|
Watch with relative reading |
8379491, |
Sep 04 2006 |
|
Timepiece with dynamic, analogue display of the time |
8432772, |
Jan 21 2009 |
Montblanc-Simplo GmbH |
Chronograph |
20070014194, |
|
|
|
CH703232, |
|
|
|
103567, |
|
|
|
172582, |
|
|
|
172992, |
|
|
|
181620, |
|
|
|
197912, |
|
|
|
30053, |
|
|
|
D312793, |
Jul 29 1987 |
Casio Computer Co., Ltd. |
Wrist watch |
D377762, |
Nov 27 1995 |
Industrial Technology Research Institute |
Desk clock |
D409098, |
Jul 28 1997 |
|
Adjustable unit circle board for evaluating trigonometric functions and their signs |
D411114, |
Nov 10 1998 |
I-Chen, Mei; Weichi, Chen |
Modern compact disk clock |
D413272, |
Sep 21 1998 |
SPECTRUM BRANDS, INC |
Clock |
D417398, |
Apr 16 1998 |
Electrokinetics, Inc. |
Clock |
D577296, |
Feb 08 2008 |
|
Clock |
D580808, |
Feb 17 2006 |
|
Dials |
D665690, |
Dec 13 2010 |
Lange Uhren GmbH |
Watch dial |
D686933, |
Oct 02 2012 |
Alex, Garzon |
Combined timepiece dial and hands |
D766766, |
Mar 05 2015 |
Harry Winston SA |
Dial |
D781720, |
Sep 03 2015 |
Rado Watch Co. Ltd. |
Wristwatch |
D809413, |
Apr 19 2013 |
Alexander, Wellen |
Watch face |
81038, |
|
|
|
D810602, |
Jan 18 2016 |
Lange Uhren GmbH |
Watch dial |
D812509, |
Mar 17 2017 |
Citizen Watch Co., Ltd. |
Watch dial |
D815971, |
May 09 2016 |
|
Watch face |
D824793, |
Dec 05 2016 |
Richemont International SA |
Watch dial |
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