Patent
   D666948
Priority
Jun 02 2010
Filed
Dec 01 2010
Issued
Sep 11 2012
Expiry
Sep 11 2026
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for a tandem stroller frame, as shown and described.

FIG. 1 is a front elevational view of a tandem stroller frame showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front, right perspective view thereof;

FIG. 8 is perspective view for reference, showing that two chair frames are mountable on top of the tandem stroller frame of my new design; and,

FIG. 9 is perspective view for reference, showing that the chair frames and the tandem stroller frame are foldable into a stowed position.

The broken lines illustrate the environment elements of the tandem stroller frame and form no part of the claimed design.

Yeh, Chuan-Ming

Patent Priority Assignee Title
D688602, Mar 24 2012 Pushchair
Patent Priority Assignee Title
4697823, Jul 17 1985 Aprica Kassai Kabushikikaisha Mechanism for locking opened and closed states of baby carriage
6964429, Sep 19 2001 Combi Corporation Stroller
D450633, Jan 12 2001 Link Treasure Limited Double seat stroller
D463329, Nov 06 2001 Link Treasure Limited Stroller
D465754, Mar 12 2002 Double-seat stroller
D593459, Sep 05 2008 Unique Product & Design Co., Ltd. Combination pushchair frame
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 29 2010YEH, CHUAN-MINGLERADO ZHONG SHAN INDUSTRIAL CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0254140574 pdf
Dec 01 2010Lerado (Zhong Shan) Industrial Co., Ltd.(assignment on the face of the patent)
Sep 14 2015LERADO ZHONGSHAN INDUSTRIAL CO , LTDDOREL JUVENILE ZHONGSHAN PRODUCT CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0371960685 pdf
Mar 26 2021DOREL JUVENILE ZHONGSHAN PRODUCT CO , LTD ZHONGSHAN ROADMATE JUVENILE PRODUCT CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0583030837 pdf
Dec 03 2021ZHONGSHAN ROADMATE JUVENILE PRODUCT CO , LTD SHANGHAI DOREL JUVENILE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0582780905 pdf
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