Patent
   D451851
Priority
Aug 30 2000
Filed
Aug 30 2000
Issued
Dec 11 2001
Expiry
Dec 11 2015
Assg.orig
Entity
unknown
4
2
n/a
The ornamental design for a wheelchair frame, as shown and described.

FIG. 1 is a perspective view of a first embodiment of a wheelchair frame showing our new design;

FIG. 2 is a front elevational view of the first embodiment of the wheelchair frame;

FIG. 3 is a left side elevational view of the first embodiment of the wheelchair frame with the right side being a mirror image thereof;

FIG. 4 is a top plan view of the first embodiment of the wheelchair frame;

FIG. 5 is a back elevational view of the first embodiment of the wheelchair frame;

FIG. 6 is a bottom plan view of the first embodiment of the wheelchair frame;

FIG. 7 is a left side elevational view of a second embodiment of the wheelchair frame with the right side being a mirror image thereof, wherein the front elevational view, top plan view, back elevational view, and bottom plan view thereof are the same as the first embodiment of the wheelchair frame;

FIG. 8 is a left side elevational view of a third embodiment of the wheelchair frame with the right side being a mirror image thereof, wherein the front elevational view, top plan view, back elevational view, and bottom plan view thereof are the same as the first embodiment of the wheelchair frame;

FIG. 9 is a perspective view of a fourth embodiment of the wheelchair frame;

FIG. 10 is a front elevational view of the fourth embodiment of the wheelchair frame;

FIG. 11 is a left side elevational view of the fourth embodiment of the wheelchair frame with the right side being a mirror image thereof;

FIG. 12 is a top plan view of the fourth embodiment of the wheelchair frame;

FIG. 13 is a back elevational view of the fourth embodiment of the wheelchair frame;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a left side elevational view of a fifth embodiment of the wheelchair frame with the right side being a mirror image thereof and further with the front elevational view, top plan view, back elevational view, and bottom plan view thereof being the same as the fourth embodiment of the wheelchair frame; and,

FIG. 16 is a left side elevational view of a sixth embodiment of the wheelchair frame with the right side being a mirror image thereof and further with the front elevational view, top plan view, back elevational view, and bottom plan view thereof being the same as the fourth embodiment of the wheelchair frame.

The broken line in FIGS. 1-6 showing the cross-members is for illustrative purposes only and forms no part of the claimed design.

Dickie, Paul C., Julian, Danial E.

Patent Priority Assignee Title
11957631, Jul 13 2022 Invacare Corporation Wheelchair and suspension systems
D588051, Dec 14 2005 R82 A S Front member for a support mechanism for a wheelchair
D654832, Nov 10 2009 WILMINGTON SAVINGS FUND SOCIETY, FSB Walking aid
D943466, Jun 29 2018 Part of a rollator frame
Patent Priority Assignee Title
D412141, Nov 13 1998 SUNRISE MEDICAL US LLC Extruded base frame with adjustable track system for a wheelchair
D413842, Sep 17 1998 SUNRISE MEDICAL US LLC Combined swing-arm clamp and axle clamp for clamping an axle to the swing-arm of a suspension chassis wheelchair
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 21 2000JULIAN, DANIAL E Sunrise Medical HHG IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111450505 pdf
Aug 22 2000DICKIE, PAUL C Sunrise Medical HHG IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111450505 pdf
Aug 30 2000Sunrise Medical HHG Inc.(assignment on the face of the patent)
Dec 13 2000Sunrise Medical HHG IncBankers Trust CompanySECURITY INTEREST SEE DOCUMENT FOR DETAILS 0115060787 pdf
May 12 2004DEUTSCHE BANK TRUST COMPANY AMERICASSunrise Medical HHG IncPATENT RELEASE0146830526 pdf
May 13 2004Sunrise Medical HHG IncDEUTSCHE BANK TRUST COMPANY AMERICASSECURITY AGREEMENT0153020454 pdf
Aug 27 2011Sunrise Medical HHG IncSUNRISE MEDICAL US LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0268840005 pdf
Nov 30 2012DEUTSCHE BANK TRUST COMPANY AMERICASSunrise Medical HHG IncRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0351350273 pdf
Dec 21 2012SUNRISE MEDICAL US LLCCOMMERZBANK AKTIENGESELLSCHAFT, FILIALE LUXEMBURGSECURITY AGREEMENT0295320516 pdf
Nov 05 2015COMMERZBANK AKTIENGESELLSCHAFT, FILIALE LUXEMBOURG, AS SECURITY AGENTSUNRISE MEDICAL US LLCTERMINATION OF SECURITY INTEREST0370910354 pdf
Dec 09 2024SUNRISE MEDICAL US LLCTHE BANK OF NEW YORK MELLON TRUST COMPANY, N A , AS SECURITY AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0697120405 pdf
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