Patent
   D263050
Priority
Aug 31 1979
Filed
Aug 31 1979
Issued
Feb 16 1982
Expiry
Feb 16 1996
Assg.orig
Entity
unknown
3
7
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The ornamental design for the motor oil drain pump, substantially as shown and described.

FIG. 1 is a perspective view of a motor oil drain pump showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view taken from one end thereof;

FIG. 4 is an elevational view taken from one side thereof;

FIG. 5 is an elevational view taken from the end opposite that shown in FIG. 3;

FIG. 6 is an elevational view taken from the side opposite that shown in FIG. 4, and

FIG. 7 is a bottom plan view thereof; the electric wires are broken away in FIG. 1 to indicate indeterminate length and omitted from FIGS. 2 through 7 for convenience of illustration.

Chang, Kyung T.

Patent Priority Assignee Title
8960369, Jan 30 2012 Air accelerating system
D469110, Aug 10 2001 CHUAN JIING ENTERPRISES CO , LTD Oil pumping device
D498765, Sep 29 2003 Gastec Corporation Gas detector pump
Patent Priority Assignee Title
2635550,
3015281,
3576379,
3953710, Jul 17 1973 FCF LIMITED, A COMPANY OF BRITISH Compact portable hair dryer
160078,
194722,
D284396, Jun 02 1983 Daiwa Seiko Inc. Fishing reel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 31 1979Han Baek Trading Co., Ltd.(assignment on the face of the patent)
Aug 27 1985SIUTA-MANGANO, PATRICIAStauffer Chemical CompanyASSIGNMENT OF ASSIGNORS INTEREST 0045610810 pdf
Aug 27 1985DAHOD, SAMUN K Stauffer Chemical CompanyASSIGNMENT OF ASSIGNORS INTEREST 0045610810 pdf
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