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Patent
D727441
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Priority
Jun 28 2013
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Filed
Sep 09 2013
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Issued
Apr 21 2015
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Expiry
Apr 21 2029
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Assg.orig
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Entity
unknown
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11
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26
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n/a
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The ornamental design for an exercise device for situp, as shown.
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FIG. 1 is a perspective view of an exercise device for situp showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is the other perspective view of a lying posture of the exercise device for situp.
Chuang, Lung-Fei, Chuang, Jin-Chen
Patent |
Priority |
Assignee |
Title |
10933276, |
Jul 08 2016 |
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Training guidance instrument and training guidance method using the same |
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Jul 08 2016 |
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Training guidance instrument and training guidance method using the same |
D777849, |
Feb 16 2012 |
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Bench press safety attachment |
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Jul 25 2014 |
THE PROPHET CORPORATION |
Curl-up device |
D779588, |
Sep 30 2015 |
Lung-Fei, Chuang |
Fitness apparatus |
D842398, |
Aug 05 2017 |
ZHEJIANG RAYTHEON TECHNOLOGY CO., LTD. |
Body shaping equipment with cord |
D902331, |
Jun 07 2019 |
|
Exercising apparatus |
D979672, |
Sep 21 2018 |
BOOTYSPROUT VENTURES LLC |
Exercise system |
ER2747, |
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|
ER3410, |
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|
ER4699, |
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|
Patent |
Priority |
Assignee |
Title |
5725463, |
Jun 11 1996 |
COMERICA BANK |
Abdominal exercise device |
5728035, |
May 03 1996 |
Guthy-Renker Corp.; Guthy-Renker Corporation |
Anchor plate for abdominal exercise device |
5772563, |
Apr 18 1997 |
|
Multipurpose exerciser |
5779607, |
Jan 21 1997 |
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Abdominal exercise machine adapted for strength exercises |
5853357, |
Aug 20 1997 |
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Abdominal exercise adapter |
5863280, |
Dec 05 1997 |
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Multi-purpose exerciser |
5882284, |
Feb 27 1996 |
MARSON GOLD, INC |
Abdominal exercising apparatus |
5941806, |
Apr 03 1997 |
TRISTAR PRODUCTS, INC |
Exercise device |
6117057, |
Sep 18 1998 |
TRISTAR PRODUCTS, INC |
Abdominal exercise system |
7794378, |
Aug 10 2005 |
LIFE S A BEACH, INC |
Exercise chair with side supporters |
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|
D379836, |
Apr 02 1996 |
BOB DALY ENTERPRISES CO , LTD |
Exercise apparatus |
D380517, |
Nov 27 1995 |
KEYS FITNESS PRODUCTS, LP, A TEXAS LIMITED PARTNERSHIP |
Abdominal exercise apparatus |
D381378, |
Feb 26 1996 |
COMERICA BANK |
Abdominal exercise device |
D384379, |
Jul 23 1996 |
Armotech Ind. Co., Ltd. |
Abdominal exerciser |
D385929, |
Jul 10 1996 |
E. Mishan & Sons, Inc.; E MISHAN & SONS, INC |
Abdominal exerciser |
D385930, |
Oct 07 1996 |
|
Exerciser |
D395684, |
Jan 16 1997 |
TRISTAR PRODUCTS, INC |
Roll exercise device |
D400953, |
Apr 15 1997 |
|
Waist exercise device |
D404432, |
May 03 1996 |
Guthy-Renker LLC |
Abdominal muscle exercise device |
D413948, |
Jun 19 1998 |
ICON HEALTH & FITNESS, INC |
Abdominal exerciser |
D496701, |
Aug 15 2003 |
|
Hip exerciser |
D613804, |
Jan 29 2009 |
|
Multi-exercise device |
D641434, |
Jul 23 2010 |
International Edge Inc. |
Abdominal exercise apparatus |
D659207, |
Mar 02 2011 |
Tristar Products, Inc. |
Abdominal exerciser device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 09 2013 | | Jin-Chen, Chuang | (assignment on the face of the patent) | | / |
Sep 09 2013 | | Lung-Fei, Chuang | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a