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Patent
D641860
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Priority
Feb 25 2010
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Filed
Aug 24 2010
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Issued
Jul 19 2011
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Expiry
Jul 19 2025
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Assg.orig
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Entity
unknown
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7
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13
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n/a
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The ornamental design for a draft chamber, as shown and described.
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FIG. 1 is a front view of the draft chamber;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a left-side view thereof; and,
FIG. 7 is a perspective view looking from the upper left-side direction of the draft chamber.
Okamoto, Yasutoshi, Mochizuki, Akihiro, Yamada, Fumio, Kato, Yuko, Kumazawa, So
Patent |
Priority |
Assignee |
Title |
D729290, |
Feb 28 2013 |
PHC HOLDINGS CORPORATION |
Draft chamber |
D737871, |
Jul 23 2013 |
PHC HOLDINGS CORPORATION |
Draft chamber |
D801513, |
Mar 11 2016 |
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D805415, |
Feb 04 2016 |
PHC Corporation |
Draft chamber |
D814719, |
Jul 21 2016 |
AUTO ELEX Co., LTD |
Incubator for animal |
D897613, |
Jul 21 2016 |
AUTO ELEX Co., LTD |
Incubator for animal |
D901105, |
Oct 31 2017 |
AUTO ELEX CO , LTD |
Incubator for animal |
Patent |
Priority |
Assignee |
Title |
3777736, |
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|
|
4976815, |
Apr 03 1987 |
OHMI, Tadahiro; Hitachi Plant Engineering & Construction Co., Ltd. |
Draft chamber |
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Aug 24 2000 |
Donaldson Company, Inc |
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Mar 05 2001 |
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Filtering device |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 19 2010 | YAMADA, FUMIO | SANYO ELECTRIC CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025131 | /0560 |
pdf |
Aug 19 2010 | KUMAZAWA, SO | SANYO ELECTRIC CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025131 | /0560 |
pdf |
Aug 19 2010 | KATO, YUKO | SANYO ELECTRIC CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025131 | /0560 |
pdf |
Aug 19 2010 | MOCHIZUKI, AKIHIRO | SANYO ELECTRIC CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025131 | /0560 |
pdf |
Aug 19 2010 | OKAMOTO, YASUTOSHI | SANYO ELECTRIC CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025131 | /0560 |
pdf |
Aug 24 2010 | | Sanyo Electric Co., Ltd. | (assignment on the face of the patent) | | / |
May 07 2012 | SANYO ELECTRIC CO , LTD | PANASONIC HEALTHCARE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 028199 | /0301 |
pdf |
Mar 01 2014 | PANASONIC HEALTHCARE CO , LTD | Panasonic Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 032480 | /0663 |
pdf |
Mar 31 2014 | PHC HOLDINGS CO , LTD | PANASONIC HEALTHCARE HOLDINGS CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 032785 | /0556 |
pdf |
Mar 31 2014 | Panasonic Corporation | PHC HOLDINGS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 032785 | /0520 |
pdf |
Apr 01 2018 | PANASONIC HEALTHCARE HOLDINGS CO , LTD | PHC HOLDINGS CORPORATION | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 046459 | /0854 |
pdf |
Date |
Maintenance Fee Events |
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Maintenance Schedule |
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