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PTO
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Patent
D290451
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Priority
May 29 1984
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Filed
May 29 1984
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Issued
Jun 23 1987
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Expiry
Jun 23 2001
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Assg.orig
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Entity
unknown
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50
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18
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n/a
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The ornamental design for a tricycle, as shown.
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FIG. 1 is a right side perspective view of a tricycle showing my new
design.
FIG. 2 is a left side elevational view thereof.
FIG. 3 is a top plan view thereof.
FIG. 4 is a front elevational view thereof.
FIG. 5 is a rear elevational view thereof.
Engum, Kenneth L.
| Patent |
Priority |
Assignee |
Title |
| 10245194, |
Jul 18 2008 |
|
Drifting kart |
| 10434860, |
May 13 2014 |
Razor USA LLC |
Kart |
| 11110016, |
Jul 18 2008 |
|
Drifting kart |
| 11786423, |
Jul 18 2008 |
|
Drifting kart |
| 11903886, |
Jul 18 2008 |
|
Drifting kart |
| 5158515, |
Aug 20 1991 |
|
Entertaining exercise apparatus |
| 5544906, |
Jun 30 1994 |
|
Human powered recumbent vehicle |
| 6402174, |
Apr 06 2001 |
|
Recumbent tricycle with controlled wheel and body lean |
| 7862064, |
Mar 24 2008 |
Big Cat Human Powered Vehicles, LLC |
Boom for recumbent bicycle |
| D300127, |
Sep 15 1986 |
H P E , INC |
Three wheeled pedal driven vehicle |
| D306988, |
Mar 18 1988 |
|
Tricycle |
| D320586, |
Aug 10 1989 |
|
Recumbent tricycle |
| D320963, |
Aug 04 1989 |
Yamaha Hatsudoki Kabushiki Kaisha |
Tricycle |
| D328266, |
Oct 29 1990 |
|
Tricycle |
| D369130, |
Dec 15 1994 |
|
Tricycle |
| D460723, |
Jan 30 2001 |
OMNIWORKS V O F |
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| D478846, |
Mar 20 2002 |
Studio 3D Incorporated |
Quad cycle |
| D485214, |
Mar 20 2002 |
Studio 3D Incorporated |
Quad cycle frame |
| D558645, |
Oct 17 2006 |
Big Cat Human Powered Vehicles, LLC |
Frame for a two-wheel recumbent cycle |
| D563284, |
Oct 17 2006 |
Big Cat Human Powered Vehicles, LLC |
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| D570745, |
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Neck rest for a recumbent cycle |
| D787379, |
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|
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| D793480, |
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| D793481, |
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| D793912, |
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| D824291, |
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|
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| D830470, |
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| D852892, |
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| D852893, |
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Drifting kart |
| D854457, |
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|
Drifting kart |
| D854458, |
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| D872657, |
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Shenzhen Zhouwu Technology Co., Ltd. |
Electric go-kart |
| D874986, |
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Razor USA LLC |
Drifting kart |
| D890854, |
May 17 2016 |
Razor USA LLC |
Drifting kart |
| D890855, |
Jun 03 2014 |
Razor USA LLC |
Drifting kart |
| D908047, |
Jul 19 2019 |
|
Hand powered trike |
| D913165, |
May 09 2014 |
Razor USA LLC |
Drifting kart |
| D913878, |
Jul 20 2009 |
|
Drifting kart |
| D940794, |
Jun 03 2014 |
Razor USA LLC |
Drifting kart |
| D949749, |
Mar 19 2015 |
Razor USA LLC |
Drifting kart |
| D953938, |
May 09 2014 |
Razor USA LLC |
Drifting kart |
| D953939, |
Jul 20 2009 |
|
Drifting kart |
| D957534, |
May 17 2016 |
Razor USA LLC |
Drifting kart |
| D988420, |
Jun 03 2014 |
Razor USA LLC |
Drifting kart |
| ER4649, |
|
|
|
| ER539, |
|
|
|
| ER8264, |
|
|
|
| ER8889, |
|
|
|
| Patent |
Priority |
Assignee |
Title |
| 3429584, |
|
|
|
| 3561778, |
|
|
|
| 3913929, |
|
|
|
| 3920263, |
|
|
|
| 3921467, |
|
|
|
| 3960392, |
Feb 03 1975 |
Garton Company |
Children's runabout |
| 4198072, |
Sep 01 1978 |
CANTRELL |
Wheeled vehicle |
| 4277078, |
Feb 22 1979 |
|
Three-wheel conveyance |
| 4279429, |
Jan 15 1980 |
CANTRELL |
Vehicle with adjustable steering axis angle control |
| 4283070, |
Dec 26 1979 |
RYAN RECUMBENT CYCLES, INC |
Recumbent bicycle |
| 4303256, |
Oct 18 1978 |
|
Bicycle of the kind having the seat placed low so that the legs of the rider are substantially horizontal |
| 4333664, |
Feb 25 1980 |
|
Recumbent vehicle |
| 4359231, |
Jun 23 1980 |
|
Steering mechanism for three-wheeled vehicles |
| 4373740, |
Oct 31 1980 |
|
Three-wheel vehicle |
| 4410198, |
Apr 30 1981 |
Versatron Corporation |
Human powered vehicle |
| 4460190, |
Jul 02 1982 |
|
Hand propelled wheelchair |
| 239644, |
|
|
|
| GB2117719, |
|
|
|
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a