Rotary damper

- Nifco Inc.
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Description

FIG. 1 is a front elevational view of a rotary damper, showing our new design, the rear elevational view being a mirror image of the view shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof, the left side view being a mirror image of the right side view shown;

FIG. 5 is a front cross-sectional view thereof with the damper being shown attached to a member to which it is mounted; and,

FIG. 6 is a perspective view thereof.

The broken lines are for illustrative purpose only and form no part of the claimed design.

Claims

The ornamental design for a rotary damper, as shown and described.

Referenced Cited
U.S. Patent Documents
4571773 February 25, 1986 Yuda
5211267 May 18, 1993 Clark
5269397 December 14, 1993 Kawamoto et al.
5277282 January 11, 1994 Umemura
5355979 October 18, 1994 Stephan et al.
5392884 February 28, 1995 Ojima
5839548 November 24, 1998 Parker et al.
D479242 September 2, 2003 Kurachi et al.
D486833 February 17, 2004 Koizumi et al.
D513264 December 27, 2005 Hayashi
7065829 June 27, 2006 Okabayashi et al.
Foreign Patent Documents
555469 September 2003 TW
Patent History
Patent number: D540809
Type: Grant
Filed: May 26, 2005
Date of Patent: Apr 17, 2007
Assignee: Nifco Inc. (Yokohama-shi)
Inventors: Shunsuke Okabayashi (Aichi), Ken Hayashi (Aichi)
Primary Examiner: Prabhakar Deshmukh
Attorney: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 29/230,739
Classifications
Current U.S. Class: Element Or Attachment (D14/483)