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Patent
D591465
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Priority
Dec 10 2007
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Filed
Dec 10 2007
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Issued
Apr 28 2009
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Expiry
Apr 28 2023
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Assg.orig
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Entity
unknown
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7
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10
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n/a
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The ornamental design for two-step dust collector, as shown and described.
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FIG. 1 is a perspective view of a two-step dust collector showing my new design;
FIG. 2 is a front side elevational view thereof;
FIG. 3 is a rear plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right plan view thereof;
FIG. 6 is a top side elevational view thereof; and,
FIG. 7 is a bottom side elevational view thereof.
Lin, Wen-San
Patent |
Priority |
Assignee |
Title |
D629575, |
Jul 29 2009 |
San Ford Machinery Co., Ltd. |
Dust collector |
D629576, |
Jan 21 2010 |
San Ford Machinery Co., Ltd. |
Dust collector |
D630391, |
Jul 31 2009 |
San Ford Machinery Co., Ltd.; SAN FORD MACHINERY CO , LTD |
Dust collector |
D630392, |
Dec 22 2009 |
|
Dust collector |
D792568, |
Sep 11 2015 |
NANJING HARVEY INDUSTRIES CO., LTD. |
Dust separator |
ER2397, |
|
|
|
ER7949, |
|
|
|
Patent |
Priority |
Assignee |
Title |
7217307, |
Jul 28 2004 |
San Ford Machinery Co., Ltd. |
Dust collector with an invertible wind exhausting case |
D289096, |
Jul 12 1984 |
|
Air suction cleaning device |
D357095, |
Feb 11 1993 |
META INTERNATIONAL CO , LTD |
Dust collector |
D358234, |
Jan 13 1993 |
META INTERNATIONAL CO , LTD |
Dust collector |
D501964, |
Oct 31 2003 |
San Ford Machinery Co., Ltd. |
Dust-collecting machine |
D502297, |
Oct 31 2003 |
San Ford Machinery Co., Ltd. |
Dust-collecting machine |
D518610, |
Jul 28 2004 |
San Ford Machinery Co., Ltd. |
Dust collector |
D527852, |
Jun 02 2004 |
OAV Equipment & Tools, Inc. |
Dust collector |
D533321, |
Jun 07 2005 |
OAV Equipment & Tools, Inc. |
Dust collector |
D566350, |
Jun 20 2007 |
CHANG TYPE INDUSTRIAL COMPANY, LTD |
Dust collector |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a