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Patent
D805415
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Priority
Feb 04 2016
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Filed
Aug 03 2016
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Issued
Dec 19 2017
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Expiry
Dec 19 2032
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Assg.orig
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Entity
unknown
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0
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19
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n/a
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I claim the ornamental design for a draft chamber, as shown and described.
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FIG. 1 is a front perspective view of a draft chamber of the present invention;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines shown in FIGS. 3 and 8 represent unclaimed subject matter and form no part of the claimed design.
Yamanaka, Shunji
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
2709954, |
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2999448, |
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3284148, |
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3318076, |
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3470679, |
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5303650, |
Aug 22 1991 |
Koenig & Bauer Aktiengesellschaft |
Sheet gripper assembly |
232189, |
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D296469, |
May 29 1985 |
B V CLEAN AIR TECHNIEK |
Ventilated work station |
D296712, |
May 29 1985 |
B V CLEAN AIR TECHNIEK |
Ventilated work station |
D360682, |
Aug 19 1993 |
Labconco Corporation |
Fume hood with a split sash |
D624197, |
Feb 18 2010 |
Kewaunee Scientific Corporation |
Biological safety cabinet |
D641860, |
Feb 25 2010 |
PHC HOLDINGS CORPORATION |
Draft chamber |
D641861, |
Jun 15 2010 |
PHC HOLDINGS CORPORATION |
Draft chamber |
D729290, |
Feb 28 2013 |
PHC HOLDINGS CORPORATION |
Draft chamber |
D737871, |
Jul 23 2013 |
PHC HOLDINGS CORPORATION |
Draft chamber |
JP1277915, |
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JP1406217, |
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JP1406218, |
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JP1554021, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a