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Class Information
Number: 280/643
Name: Land vehicles > Wheeled > Extensible > Folding > Pivoted wheel carrier > Transverse axis > Three- or four-wheeled chair, baby carriage, or stroller > Convertible
Description: Folding vehicles designed to provide a secondary function different from a primary function, by the addition, subtraction or rearrangement of parts; e.g., carriage to stroller or bed to seat.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7422230 |
One hand folding structure for stroller |
Sep. 9, 2008 |
| 7410187 |
Fold latch mechanism and foldable stroller |
Aug. 12, 2008 |
| 7410186 |
Fold joint and foldable stroller |
Aug. 12, 2008 |
| 7401803 |
Stroller |
Jul. 22, 2008 |
| 7398989 |
Stand-up wheelchair with gearing down of the stand-up operation |
Jul. 15, 2008 |
| 7387310 |
Foldable baby trailer |
Jun. 17, 2008 |
| 7364184 |
Mobility assist devices |
Apr. 29, 2008 |
| 7331596 |
Collapsible multifunction apparatus |
Feb. 19, 2008 |
| 7267359 |
Collapsible stroller frame |
Sep. 11, 2007 |
| 7264265 |
Removable and stowable wheel stands for convertible children's carrier devices |
Sep. 4, 2007 |
| 7249779 |
Convertible stroller/tricycle |
Jul. 31, 2007 |
| 7229083 |
Stroller on which basket can be mounted |
Jun. 12, 2007 |
| 7070197 |
Baby carriage chassis adapted to support a baby's car seat thereon |
Jul. 4, 2006 |
| 7032922 |
Stroller with a detachable seat member |
Apr. 25, 2006 |
| 7017937 |
Double occupancy baby stroller |
Mar. 28, 2006 |
| 7011316 |
Infant car seat stroller |
Mar. 14, 2006 |
| 6991241 |
Child safety seat dolly having clamping bracket |
Jan. 31, 2006 |
| 6948724 |
Combination equipment ramp, utility trailer, work surface and receiver hitch attachment |
Sep. 27, 2005 |
| 6923467 |
Stroller with car seat fastening arrangement |
Aug. 2, 2005 |
| 6910696 |
Transporter |
Jun. 28, 2005 |
| 6908100 |
Child-care instrument |
Jun. 21, 2005 |
| 6866288 |
Convertible wheelchair and separate lift module for connecting to and elevating the wheelchair |
Mar. 15, 2005 |
| 6843498 |
Stroller |
Jan. 18, 2005 |
| 6802514 |
Folding stroller |
Oct. 12, 2004 |
| 6702316 |
Stroller with car seat fastening arrangement |
Mar. 9, 2004 |
| 6676140 |
Expandable stroller |
Jan. 13, 2004 |
| 6669225 |
Infant retention member for a stroller |
Dec. 30, 2003 |
| 6659478 |
Combination walker and transport chair |
Dec. 9, 2003 |
| 6655702 |
Combination vehicle passenger seat/child stroller |
Dec. 2, 2003 |
| 6626452 |
Support structure for car safety seat |
Sep. 30, 2003 |
| 6582181 |
Vehicle seat |
Jun. 24, 2003 |
| 6561526 |
Stroller with attachable seat assembly |
May. 13, 2003 |
| 6513827 |
Buggy |
Feb. 4, 2003 |
| 6508605 |
Direction changing device for a stroller handle |
Jan. 21, 2003 |
| 6449801 |
Add-on front wheel castors for jogging stroller |
Sep. 17, 2002 |
| 6446990 |
Transport vehicle for an infant of low age |
Sep. 10, 2002 |
| 6443467 |
Baby stroller with interchangeable front wheel support structures |
Sep. 3, 2002 |
| 6416272 |
Wheelchair with retractable wheels for conversion to vehicle passenger seat |
Jul. 9, 2002 |
| 6398233 |
Foldable stroller with separable infant carrier |
Jun. 4, 2002 |
| 6340168 |
Convertible chair and walker assembly |
Jan. 22, 2002 |
| 6328330 |
Hand truck attachment for a ladder |
Dec. 11, 2001 |
| 6302412 |
Folding stroller |
Oct. 16, 2001 |
| 6286844 |
Stroller with removable seat |
Sep. 11, 2001 |
| 6270111 |
Stroller having streamlined tilt-in-space block |
Aug. 7, 2001 |
| 6206384 |
Doll walker with activity toy |
Mar. 27, 2001 |
| 6196572 |
Convertible jogging stroller and trailer |
Mar. 6, 2001 |
| 6193263 |
Seat positioning frame of a stroller |
Feb. 27, 2001 |
| 6189914 |
Folding stroller |
Feb. 20, 2001 |
| 6155579 |
Folding child stroller and frame carrier |
Dec. 5, 2000 |
| 6099020 |
Golf club cart |
Aug. 8, 2000 |
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