Machines not elsewhere specified – Pump or compressor
Design Patent
2003-02-05
2003-11-04
Seifert, Ralf (Department: 2914)
Machines not elsewhere specified
Pump or compressor
Design Patent
active
D0481737
CLAIM:
The ornamental design for a diaphragm pump with engine, as shown and described.
REFERENCES:
patent: D223039 (1972-02-01), Widmor
patent: D229717 (1973-12-01), Mixon
patent: 4077747 (1978-03-01), Burenga
patent: D258436 (1981-03-01), McGilberry
patent: D273011 (1984-03-01), Dudley
patent: D391579 (1998-03-01), Myers
patent: D398614 (1998-09-01), Kartinen
patent: D405805 (1999-02-01), Rock
patent: D423518 (2000-04-01), Milligan et al.
Koshin, Ltd.
Saidman DesignLaw Group
Seifert Ralf
LandOfFree
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