Patent
   D683776
Priority
Jan 27 2012
Filed
Jan 27 2012
Issued
Jun 04 2013
Expiry
Jun 04 2027
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for speed reducer base, as shown and described.

FIG. 1 is a perspective view of speed reducer base showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions shown in dashed lines do not form part of the design.

Chen, Chen-Chia, Cho, Ming-Hsien, Lu, Chiung-Wen

Patent Priority Assignee Title
Patent Priority Assignee Title
D278824, Nov 05 1982 Emerson Electric Co Gearbox housing
D368919, Apr 11 1994 Sew-Eurodrive GmbH & Co. Gear box
D416922, Feb 21 1997 Gear
D437334, Mar 01 2000 Polk's Model Craft Hobbies, Inc. Model locomotive gearbox housing
D571837, Apr 18 2005 SEW-EURODRIVE GMBH & CO KG Gear unit
D654092, Mar 16 2010 Motovario S.p.A.; MOTOVARIO S P A Gear casing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 09 2012CHO, MING-HSIENJEN WU MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276090877 pdf
Jan 09 2012LU, CHIUNG-WENJEN WU MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276090877 pdf
Jan 09 2012CHEN, CHEN-CHIAJEN WU MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0276090877 pdf
Jan 27 2012Jen Wu Machinery Co., Ltd.(assignment on the face of the patent)
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