Patent
   D948645
Priority
Jul 29 2019
Filed
Nov 09 2021
Issued
Apr 12 2022
Expiry
Apr 12 2037
Assg.orig
Entity
unknown
3
74
n/a
The ornamental design for an exercise tension bar, as shown.

FIG. 1 is a perspective view of an exercise tension bar showing my 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.

Chin, Howard

Patent Priority Assignee Title
11511151, Oct 31 2019 Opposite reciprocal movement rehabilitation
ER1602,
ER7558,
Patent Priority Assignee Title
10220237, Sep 23 2015 LeCharles Bentley Exercise training device
10974087, Apr 01 2020 Strengthening apparatus and method of use
2106994,
2668055,
3006646,
3069161,
3084547,
3132861,
3184234,
3211453,
3330558,
3396967,
3510130,
3666267,
3708164,
3717338,
3741539,
4095789, Mar 01 1977 Torsion spring type wrist exercising device
4211404, May 12 1978 Telescoping physical exercising device
4249729, Dec 17 1979 Tennis exercise aid
4489937, Aug 13 1982 KAO-CHUN ENTERPRISE CORP Safety dyna-bender
4591151, Mar 25 1985 Torsional exercise device and method of use
4643417, Oct 17 1983 Hand manipulated exercise device
4651985, Feb 04 1985 Exercise device
4695049, Sep 11 1986 Exercise device
4702474, Jul 03 1984 Articulated hand-held exercise
4838542, May 20 1988 WILLOW GROVE BANK Wrist exercise device
4856776, Dec 31 1987 Coil spring exerciser
4913417, Dec 05 1988 Upper body exercising device
5046727, Jul 31 1990 WILLOW GROVE BANK Wrist exercise device
5244442, Jul 23 1992 Portable wrist exercise device utilizing frictional resistance
5507712, Jul 14 1995 Multipurpose exercising apparatus
5569137, Jan 17 1996 Excerciser
5620398, Apr 10 1996 Exercise apparatus for wrists and forearms
5690598, Sep 27 1996 Wrist exerciser
5743830, Jun 27 1997 Torsion exercise device for arm and wrist
5772563, Apr 18 1997 Multipurpose exerciser
5776034, May 01 1997 PRO 4 ARM LTD Wrist and forearm exercise device
6090023, Jan 25 2000 Body exerciser
6179749, Mar 18 1998 Lord Corporation Resistance device
6390959, May 16 2001 TELEBRANDS CORP Exercise apparatus
6561959, Apr 20 2001 Upper body exercising apparatus
6659920, Jun 22 1999 Rhythmic motion driver
7314438, Dec 02 2005 Hand-operable exercise bar
8231508, Feb 03 2009 Bi-directional exercise device for wrists and forearms
8747286, Mar 16 2011 Exercise apparatus
9132315, Apr 24 2013 Multifunctional arms and wrists trainer
9387360, Jun 11 2012 Wrist and forearm strengthening device
20040132592,
20040142798,
20050233877,
20060211551,
20070238590,
20080076647,
20090042701,
20100069207,
20130029811,
20160074689,
20180200558,
20210008400,
CN206715179,
CN207152952,
CN207187018,
D267261, Jun 19 1980 Exercise bar
D328113, Jul 31 1990 WILLOW GROVE BANK Wrist exerciser
D420072, Oct 22 1997 Hand-held exerciser
D438266, Mar 31 2000 Exercise apparatus
D442504, May 22 2000 Peak strength tester
D470201, Aug 18 1999 Pocket Gym Limited Exercise aid
D508097, Mar 02 2004 CONCEPTS TO RETAIL, LLC, A NEVADA LIMITED LIABILITY COMPANY Upper body exercise apparatus
D757870, Oct 23 2014 Upper body exercise spring
D879219, Sep 13 2018 Shenzhen Putai Ecommerce Co., Ltd. Apparatus for developing muscles
D886217, Jan 23 2020 Shenzhen Putai Ecommerce Co., Ltd.; SHENZHEN PUTAI ECOMMERCE CO , LTD Equipment for strengthening muscles
TW589572,
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Jul 26 2019CHIN, HOWARDT K CHIN COMPANY LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0580580891 pdf
Nov 09 2021T.K. Chin Company Ltd.(assignment on the face of the patent)
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