Patent
   D479242
Priority
Jun 28 2001
Filed
Dec 07 2001
Issued
Sep 02 2003
Expiry
Sep 02 2017
Assg.orig
Entity
unknown
25
7
n/a
The ornamental design for an oil damper, as shown and described.

FIG. 1 is a top plan view of an oil damper showing our new design;

FIG. 2 is a front view thereof, the rear view being symmetrical to the front view;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a cross sectional view taken along line 6--6 in FIG. 1.

Kurachi, Katsuhito, Taniguchi, Katsuhiko

Patent Priority Assignee Title
6968929, Apr 15 2003 Illinois Tool Works Inc. Damper
7938238, Sep 17 2003 NIFCO INC Rotary damper
D486833, Apr 27 2001 NIFCO INC Rotary damper
D494601, Nov 17 2003 Piolax Inc Oil damper
D494602, Nov 17 2003 Piolax Inc Oil damper
D513264, Jan 16 2004 NIFCO INC Rotor of a rotary damper
D539296, May 19 2005 NIFCO INC Rotary damper
D540809, Nov 29 2004 NIFCO INC Rotary damper
D584315, Jan 24 2008 Nifco Inc. Rotary damper
D669484, Mar 02 2011 NIFCO INC Damper
D669485, Apr 27 2011 NIFCO INC Damper
D670298, Mar 02 2011 NIFCO INC Rotational damper
D670299, Apr 27 2011 NIFCO INC Damper
D670300, Apr 27 2011 NIFCO INC Damper
D670301, Apr 27 2011 NIFCO INC Damper
D670302, Apr 27 2011 NIFCO INC Damper
D670303, May 20 2011 NIFCO INC Rotary damper
D670304, May 20 2011 Nifco Inc. Rotary damper
D670305, May 20 2011 Nifco Inc. Rotary damper
D670307, May 20 2011 NIFCO INC Rotary damper
D776669, Mar 13 2015 NIDEC Sankyo Corporation Oil damper
D777170, Mar 13 2015 NIDEC Sankyo Corporation Oil damper
D798346, Feb 04 2016 Robertshaw Controls Company Rotary damper
D802038, Apr 24 2015 SOMIC MANAGEMENT HOLDINGS INC Rotary damper
D943859, Apr 01 2020 Funeral Products B.V. Crematory urn
Patent Priority Assignee Title
3861503,
4614004, Nov 07 1983 Nifco Inc. Oil filled rotary damper having a symmetrically shaped flexible membrane
4691811, Feb 21 1985 Illinois Tool Works Inc Rotary damper
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5277282, Oct 20 1992 Kato Hatsujo Kaisha, Ltd. Rotary oil damper
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6298960, May 30 2000 Illinois Tool Works Inc Small viscous precision damper
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 27 2001KURACHI, KATSUHITONIFCO INC DOCUMENT PREVIOUSLY RECORDED AT REEL 012358 FRAME 0306 CONTAINED ERRORS IN PROPERTY NUMBERS 10-005354, DOCUMENT RE-RECORDED TO CORRECT ERRORS ON STATED REEL 0124050386 pdf
Nov 27 2001TANIGUCHI, KATSUHIKONIFCO INC DOCUMENT PREVIOUSLY RECORDED AT REEL 012358 FRAME 0306 CONTAINED ERRORS IN PROPERTY NUMBERS 10-005354, DOCUMENT RE-RECORDED TO CORRECT ERRORS ON STATED REEL 0124050386 pdf
Dec 07 2001Nifco Inc.(assignment on the face of the patent)
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