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Patent
D312176
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Priority
Dec 10 1986
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Filed
Jun 01 1987
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Issued
Nov 20 1990
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Expiry
Nov 20 2004
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Assg.orig
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Entity
unknown
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24
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5
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n/a
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The ornamental design for an armchair, as shown and described.
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FIG. 1 is a front perspective view of an armchair, showing my new design;
FIG. 2 is a side elevational view, the opposite side being a mirror image
thereof; and
FIG. 3 is a rear elevational view.
Heidmann, Charles
| Patent |
Priority |
Assignee |
Title |
| D325824, |
Jun 09 1989 |
|
Chair |
| D326369, |
Sep 02 1988 |
|
Chair |
| D326370, |
Sep 02 1988 |
|
Chair |
| D326371, |
Sep 02 1988 |
|
Chair |
| D326783, |
Jun 10 1988 |
|
Chair |
| D328822, |
Jun 10 1988 |
|
Chair |
| D328980, |
Sep 02 1988 |
|
Chair |
| D351070, |
May 07 1993 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
| D355303, |
May 07 1993 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
| D360770, |
May 07 1993 |
STEELCASE DEVELOPMENT INC , A CORPORATION OF MICHIGAN |
Chair |
| D366792, |
Mar 22 1995 |
Gruga U.S.A. |
Chair arm |
| D368595, |
Nov 04 1994 |
|
Seat |
| D368608, |
Jan 05 1995 |
Brunswick Bowling & Billiards Corporation |
Seat |
| D383931, |
Mar 12 1996 |
HNI TECHNOLOGIES INC |
Chair arm |
| D388270, |
Dec 23 1996 |
HNI TECHNOLOGIES INC |
Chair arm |
| D395366, |
Jun 19 1996 |
Global Upholstery Company |
Chair |
| D396965, |
Jun 19 1996 |
Global Total Office |
Chair |
| D438733, |
Apr 09 1999 |
STEELCASE DEVELOPMENT INC |
Lumbar region of a chair back |
| D439451, |
Apr 09 1999 |
STEELCASE DEVELOPMENT INC |
Back for a seating unit |
| D442400, |
Apr 09 1999 |
Steelcase Development Inc. |
Seating unit |
| D442791, |
Apr 09 1999 |
Steelcase Development Inc. |
Chair |
| D846932, |
Nov 22 2017 |
OFFICE DEPOT, INC |
Chair |
| D873576, |
Oct 21 2016 |
Dauphine Entwicklungs- u. Beteiligungs-GmbH |
Office chair |
| ER7364, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a