Machines not elsewhere specified – Engine – Element or attachment
Design Patent
2008-07-14
2009-02-24
Lichtenstein, Lisa P (Department: 2916)
Machines not elsewhere specified
Engine
Element or attachment
Design Patent
active
D0587284
CLAIM:
The ornamental design for a roller rocker arm, as shown and described.
REFERENCES:
patent: D574853 (2008-08-01), Harbert
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