Machines not elsewhere specified – Material working – abrading – or founding machinery – Element or attachment
Design Patent
2008-10-24
2009-10-20
Snapp, Sandra (Department: 2915)
Machines not elsewhere specified
Material working, abrading, or founding machinery
Element or attachment
Design Patent
active
D0602512
CLAIM:
The ornamental design for a piston assembly, as shown and described.
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Rasmussen Jay A.
Walton Frank A.
Braxton Bobby W.
Cahoon Colin P.
Carstens & Cahoon LLP
Dosmatic USA, Inc.
Palasik Patricia
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