Patent
   D584315
Priority
Jan 24 2008
Filed
Jul 18 2008
Issued
Jan 06 2009
Expiry
Jan 06 2023
Assg.orig
Entity
unknown
18
8
n/a
The ornamental design for a rotary damper, as shown and described.

FIG. 1 is a perspective view of a rotary damper showing my new design;

FIG. 2 is a front view thereof, a rear view being the same as the front view;

FIG. 3 is a right side view thereof, a left side view being the same as the right side view;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Yamaguchi, Keiji

Patent Priority Assignee Title
D664637, Nov 08 2011 Air Distribution Technologies IP, LLC Indicator for a damper inside the duct work for an HVAC system
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
D798354, Apr 24 2015 SOMIC MANAGEMENT HOLDINGS INC Rotary damper
D798927, May 20 2015 SOMIC MANAGEMENT HOLDINGS INC Rotary damper
D802038, Apr 24 2015 SOMIC MANAGEMENT HOLDINGS INC Rotary damper
D932870, Dec 06 2019 TOK, INC Rotary damper for hinges
Patent Priority Assignee Title
5269397, Mar 11 1991 Nifco Inc. Rotary damper with improved connection between cap and housing
D479242, Jun 28 2001 Nifco Inc. Oil damper
D486833, Apr 27 2001 NIFCO INC Rotary damper
D489028, Jul 24 2002 NIFCO INC Rotational 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
D566122, Dec 20 2006 NIFCO INC Rotary damper
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Jul 09 2008YAMAGUCHI, KEIJINIFCO INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0213170364 pdf
Jul 18 2008Nifco Inc.(assignment on the face of the patent)
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