Rotary damper
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Description
Claims
The ornamental design for a rotary damper, as shown and described.
Referenced Cited
U.S. Patent Documents
D108575 | February 1938 | Lindenberger |
5277282 | January 11, 1994 | Umemura |
5355979 | October 18, 1994 | Stephan et al. |
5660252 | August 26, 1997 | Lafon |
D420688 | February 15, 2000 | Ichihara |
D494601 | August 17, 2004 | Arisaka et al. |
D494602 | August 17, 2004 | Arisaka et al. |
D539296 | March 27, 2007 | Hayashi et al. |
D540809 | April 17, 2007 | Okabayashi et al. |
Patent History
Patent number: D566123
Type: Grant
Filed: Jan 11, 2007
Date of Patent: Apr 8, 2008
Assignee: Nifco Inc. (Yokohama-Shi)
Inventor: Yoshihisa Takei (Yokohama)
Primary Examiner: Stella M. Reid
Assistant Examiner: Keli L Acker
Attorney: Manabu Kanesaka
Application Number: 29/271,151
Type: Grant
Filed: Jan 11, 2007
Date of Patent: Apr 8, 2008
Assignee: Nifco Inc. (Yokohama-Shi)
Inventor: Yoshihisa Takei (Yokohama)
Primary Examiner: Stella M. Reid
Assistant Examiner: Keli L Acker
Attorney: Manabu Kanesaka
Application Number: 29/271,151
Classifications
Current U.S. Class:
Element Or Attachment (D14/483)