Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
2009-03-23
2010-12-14
Palasik, Patricia (Department: 2915)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
Design Patent
active
D0629027
CLAIM:
The ornamental design for a rock drill, as shown and described.
REFERENCES:
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patent: 7225890 (2007-06-01), Meierhofer et al.
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patent: 2005/0126829 (2005-06-01), Meierhofer et al.
patent: 2005/0205306 (2005-09-01), Miyanaga
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patent: 2007/0251734 (2007-11-01), Koch et al.
patent: 2008/0014048 (2008-01-01), Nadler
patent: 2008/0047759 (2008-02-01), Koch
Albers Hermann
Elmers Sven
Frommeyer Joerg
Kersten Heinrich
Illinois Tool Works Inc.
Lowe Hauptman & Ham & Berner, LLP
Palasik Patricia
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