Recording – communication – or information retrieval equipment – Recording media or carrier – Element or attachment
Design Patent
2001-10-25
2004-02-17
Deshmukh, Prabhakar (Department: 2912)
Recording, communication, or information retrieval equipment
Recording media or carrier
Element or attachment
Design Patent
active
D0486833
CLAIM:
The ornamental design for a rotary damper, as shown and described.
REFERENCES:
patent: 4571773 (1986-02-01), Yuda
patent: 4893522 (1990-01-01), Arakawa
patent: 5211267 (1993-05-01), Clark
patent: 5355979 (1994-10-01), Stephan et al.
patent: 5392884 (1995-02-01), Ojima
patent: D479242 (2003-09-01), Kurachi et al.
patent: 842723 (1992-07-01), None
Hayashi Ken
Koizumi Kazuyoshi
Deshmukh Prabhakar
Kanesaka & Takeuchi
Nifco Inc.
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