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PTO
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Patent
D315003
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Priority
Sep 21 1987
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Filed
Mar 03 1988
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Issued
Feb 26 1991
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Expiry
Feb 26 2005
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Assg.orig
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Entity
unknown
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43
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5
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n/a
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The ornamental design for a dumbbell, as shown and described.
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FIG. 1 is a perspective view of a dumbbell showing my new design;
FIG. 2 is a side elevational view thereof shown on a reduced scale, the
side opposite being a mirror image;
FIG. 3 is a right side elevational view thereof, the side opposite being a
mirror image;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
Huang, David
| Patent |
Priority |
Assignee |
Title |
| 10188894, |
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|
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| 10864402, |
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| 11040235, |
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| 11040236, |
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| 5637064, |
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POWERBLOCK HOLDINGS, INC |
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| 5769762, |
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| 5779604, |
Feb 05 1993 |
POWERBLOCK HOLDINGS, INC |
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| 7077790, |
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| 7077791, |
Apr 18 2002 |
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Weight selection methods and apparatus |
| 7261678, |
Jun 07 2002 |
BOWFLEX INC |
Adjustable dumbbell system |
| 7534199, |
Apr 18 2002 |
BOWFLEX INC |
Weight selection methods and apparatus |
| 7553259, |
Apr 05 2006 |
|
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| 7553265, |
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| 7614982, |
Jun 07 2002 |
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Adjustable dumbbell system |
| 8298125, |
Jul 31 2009 |
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| D359778, |
Feb 05 1993 |
INTELLEX, INC |
Adjustable dumbbell |
| D382610, |
Jul 21 1995 |
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| D398675, |
Feb 20 1996 |
|
Wrist supporting weight training dumbbell |
| D398676, |
Feb 20 1996 |
|
Wrist supporting weight lifting dumbbell |
| D422654, |
Jun 08 1999 |
CHEN, JAMES; TSAI, TONY |
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| D481771, |
Jul 05 2002 |
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| D508628, |
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| D528173, |
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| D528611, |
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| D540405, |
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| D540894, |
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| D635622, |
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|
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| D744051, |
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| D752159, |
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| D844075, |
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| D878496, |
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Exercise device |
| D886921, |
Oct 25 2019 |
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| D890269, |
Nov 01 2018 |
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Exercise bar |
| D891539, |
Dec 21 2018 |
|
Dumbbell |
| D910126, |
May 29 2019 |
|
Body stretching bar |
| D913385, |
Mar 21 2019 |
Trenkle & Trenkle GbR |
Exercise parallette |
| D913386, |
Aug 04 2017 |
|
Multi-purpose exercise device |
| D921777, |
Jun 20 2019 |
|
Multifunction exercise apparatus |
| D937946, |
Jul 10 2019 |
|
Push-up bar |
| D962362, |
Jan 28 2021 |
Cinderfit LLC |
Exercise device |
| D986994, |
Apr 15 2022 |
TAIYUAN WEISIKE E-COMMERCE CO , LTD |
Double D handle |
| ER5542, |
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|
| ER9492, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a