Patent
   D494601
Priority
Nov 17 2003
Filed
Nov 17 2003
Issued
Aug 17 2004
Expiry
Aug 17 2018
Assg.orig
Entity
unknown
15
9
n/a
The ornamental design for an oil damper, as shown and described.

FIG. 1 is a perspective view of the front, bottom and left side of an oil damper showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

Arisaka, Oomi, Kawamura, Yukinori, Muramatsu, Hideaki

Patent Priority Assignee Title
D566122, Dec 20 2006 NIFCO INC Rotary damper
D566123, Dec 20 2006 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
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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
Patent Priority Assignee Title
4571773, Jun 08 1984 Nifco Inc. Damper for braking rotation
4893522, Jul 10 1987 Nifco, Inc. Rotary damper
5211267, Mar 10 1992 Prince Corporation Temperature compensated rotary damper
5355979, Oct 25 1991 FISCHERWERKE ARTUR FISCHER GMBH & CO KG Damping element for damping translatory motion
5392884, Aug 26 1992 NHK Spring Co., Ltd. Slow-acting rotary device
D246177, Mar 10 1976 Shugart Associates Disk clamping element
D455757, Mar 08 2000 Rosette for digital disks
D479242, Jun 28 2001 Nifco Inc. Oil damper
D486833, Apr 27 2001 NIFCO INC Rotary damper
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 17 2003Piolax Inc.(assignment on the face of the patent)
Nov 18 2003MURAMATSU, HIDEAKIPiolax IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149560663 pdf
Nov 19 2003ARISAKA, OOMIPiolax IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149560663 pdf
Nov 20 2003KAWAMURA, YUKINORIPiolax IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0149560663 pdf
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