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Patent
D293663
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Priority
Jan 27 1986
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Filed
Jan 27 1986
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Issued
Jan 12 1988
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Expiry
Jan 12 2002
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Assg.orig
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Entity
unknown
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18
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4
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n/a
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The ornamantal design for a wheeled walker, as shown and described.
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FIG. 1 is a perspective view of a wheeled walker showing my new design;
FIG. 2 is a right side elevational view thereof, the left side elevational
view being a mirror image of that shown;
FIG. 3 is a rear elevational view thereof.
Erfurth, Ronald
| Patent |
Priority |
Assignee |
Title |
| 5605345, |
Oct 21 1993 |
Brookefield Hunter Incorporated |
Wheeled apparatus for use as walker and wheelchair |
| 7001313, |
May 23 2003 |
|
Exercise assistance device |
| 7073801, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Foldable mobility support device |
| 7451992, |
Jan 31 2006 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| 7540527, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| 7837208, |
Jan 31 2006 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| 7926834, |
Jan 31 2006 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| 8313116, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| 8439376, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| 9173802, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Mobile support assembly |
| D303512, |
Mar 11 1986 |
Stiftelsen Pileprodukter |
Combined handgrip and brake lever unit for a walker |
| D310646, |
Jan 11 1988 |
Sunrise Medical HHG Inc |
Foldable rolling walker |
| D312061, |
Sep 07 1988 |
|
Wheeled walker |
| D324504, |
Mar 29 1989 |
|
Carrier for use with a walker |
| D360174, |
Aug 30 1993 |
Dolomite AB |
Rolling walker |
| D572632, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Frame for support device |
| D603302, |
Oct 07 2003 |
DRIVE MEDICAL CANADA INC |
Frame for support device |
| D929910, |
Nov 21 2019 |
|
Wheeled walker |
| Patent |
Priority |
Assignee |
Title |
| 2872967, |
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| 4211309, |
Apr 12 1978 |
|
Invalid walker with improved brake means |
| D277561, |
Mar 29 1982 |
|
Wheeled walker |
| D281771, |
Jul 05 1983 |
|
Folding wheeled walker |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a