PTO Wrapper PDF
Dossier Espace Google
Patent
   D256972
Priority
Sep 23 1977
Filed
Mar 22 1978
Issued
Sep 23 1980
Expiry
Sep 23 1994
Inventors
Cassina, F…
Assg.orig
Cassina S.…
Assg.curr
Cassina S.…
Entity
unknown
Referenced by
6
References
2
Maint.:
n/a
The ornamental design for an arm-chair, as shown and described.

FIG. 1 is a front perspective view of an arm-chair showing my design;

FIG. 2 is a front elevational view;

FIG. 3 is a side elevational view; and

FIG. 4 is a rear elevational view thereof.

The side not shown is a mirror image of the side shown.
INVENTORS:

Cassina, Franco

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D368382, Jun 09 1994 Grosfillex Sarl Armchair
D450469, Apr 03 2001 Leisure chair
D455280, Apr 05 2001 Shin Yeh Enterprise Co., Ltd. Chair
D803597, Dec 22 2016 DEDON, GmbH Chair
D961288, Sep 10 2021 MENU A S Chair
D974066, Feb 26 2021 ARPER S P A Armchair
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3019051,
3873154,
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 22 1978Cassina S.p.A.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule