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Patent
   D245952
Priority
Jun 24 1975
Filed
Dec 19 1975
Issued
Oct 04 1977
Expiry
Oct 04 1991
Inventors
Luthy, Ern…
Assg.orig
De Sede AG
Assg.curr
De Sede AG
Entity
unknown
Referenced by
14
References
2
Maint.:
n/a
The ornamental design for a chair, as shown.

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

FIG. 2 is a side perspective view thereof;

FIG. 3 is a rear perspective view thereof.
INVENTORS:

Luthy, Ernst

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D253325, Jul 21 1977 Side arm chair
D294319, Jun 11 1985 Medesign Limited Portable adjustable back support
D295347, Dec 17 1984 Herman Miller, Inc. Chair
D409406, May 22 1998 Global Total Office Chair
D411777, Jan 29 1998 HNI TECHNOLOGIES INC Base for a chair
D414617, Nov 03 1998 Chair
D416141, Jan 15 1998 Global Total Office Chair
D416702, Jan 26 1999 Global Total Office Chair
D428724, Jan 15 1998 Global Total Office Chair
D554881, Oct 14 2005 Vitra AG Chair
D566412, Oct 14 2005 Vitra AG Chair
D576812, Aug 11 2006 Vitra AG Chair
D802956, Jun 22 2016 Allseating Corporation Chair
D803596, Jun 08 2016 Allseating Corporation Chair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
192419,
213438,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 19 1975De Sede AG(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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