Rotary damper
United States Patent D798354

Kitada, Tatsuya (Shizuoka, JP)
Saito, Keiichi (Shizuoka, JP)
Application Number:
Publication Date:
Filing Date:
Kabushiki Kaisha Somic Ishikawa (Tokyo, JP)
Primary Class:
International Classes:
(IPC1-7): 1509
Field of Search:
D15/138, D15/148, D15/149
View Patent Images:
US Patent References:
9163692Rotary damperOctober, 2015Kojima
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D539296Rotary damperMarch, 2007HayashiD14/483
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20050115784One-way braking deviceJune, 2005Muller188/290
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6725984Rotary damperApril, 2004Orita188/290
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5355979Damping element for damping translatory motionOctober, 1994Stephan188/290
5277282Rotary oil damperJanuary, 1994Umemura16/85
5269397Rotary damper with improved connection between cap and housingDecember, 1993Kawamoto16/82
5211267Temperature compensated rotary damperMay, 1993Clark16/82
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Primary Examiner:
Palasik, Patricia
Attorney, Agent or Firm:
Cozen O'Connor

1. We claim the ornamental design for a rotary damper, as shown and described.


FIG. 1 is a front view of a rotary damper showing the new design;

FIG. 2 is a rear view of a rotary damper of FIG. 1;

FIG. 3 is a bottom view of a rotary damper of FIG. 1;

FIG. 4 is a left side view of a rotary damper of FIG. 1;

FIG. 5 is a right side view of a rotary damper of FIG. 1;

FIG. 6 is a plan view of a rotary damper of FIG. 1;

FIG. 7 is a cross-sectional view of a rotary damper taken along 7-7 of FIG. 1; and,

FIG. 8 is a cross-sectional view of a rotary damper taken along 8-8 of FIG. 1.