Patent
   D322362
Priority
Dec 05 1988
Filed
Dec 05 1988
Issued
Dec 17 1991
Expiry
Dec 17 2005
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a stairway lift chair, as shown and described.

FIG. 1 is a perspective view of a stairway lift chair showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a front elevational view; and

FIG. 6 is a right side elevational view thereof.

Green, Thomas J., Prendergast, Sr., John F., Voves, David R., Sinchok, John

Patent Priority Assignee Title
D446951, Jan 08 2001 Reclining chair to be used with a video game system
D877443, Mar 20 2018 TK HOME SOLUTIONS B V Stairlift chair
D885102, Mar 20 2018 THYSSENKRUPP STAIRLIFTS B V Support structure for a stairlift chair
D885703, Mar 20 2018 THYSSENKRUPP STAIRLIFTS B V Stairlift chair
Patent Priority Assignee Title
3642320,
4500137, Jan 21 1982 Physiological chair
161164,
180350,
D263434, Jan 15 1980 GLOBAL SURGICAL CORPORATION Patient chair
D275054, Jan 25 1982 Stool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 09 1988VOVES, DAVID R CHENEY COMPANY, A CORP OF WIASSIGNMENT OF ASSIGNORS INTEREST 0049810577 pdf
Nov 09 1988PRENDERGAST, JOHN F SR CHENEY COMPANY, A CORP OF WIASSIGNMENT OF ASSIGNORS INTEREST 0049810577 pdf
Nov 15 1988GREEN, THOMAS J CHENEY COMPANY, A CORP OF WIASSIGNMENT OF ASSIGNORS INTEREST 0049810577 pdf
Nov 17 1988SINCHOK, JOHNCHENEY COMPANY, A CORP OF WIASSIGNMENT OF ASSIGNORS INTEREST 0049810577 pdf
Dec 05 1988The Cheney Company(assignment on the face of the patent)
Jun 21 1991CHENEY COMPANY, THEACCESS INDUSTRIES, INC MERGER SEE DOCUMENT FOR DETAILS 0079080619 pdf
Jun 27 1991AMERICAN STAIR-GLIDEBOATMEN S NATIONAL BANK OF ST LOUIS, THESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0058220603 pdf
Jan 18 1996BOATMEN S NATIONAL BANK OF ST LOUIS, THEACCESS INDUSTRIES, INC RELEASE OF LIEN0078240806 pdf
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